20290446540

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 672

約数和(自身を含む): 80762242176

約数和(自身を除く): 60471795636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 41, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 82, 84, 90, 91, 105, 108, 117, 123, 126, 130, 135, 140, 156, 162, 164, 180, 182, 189, 195, 205, 210, 234, 243, 246, 252, 260, 270, 273, 287, 315, 324, 351, 364, 369, 373, 378, 390, 405, 410, 420, 455, 468, 486, 492, 533, 540, 546, 567, 574, 585, 615, 630, 702, 729, 738, 746, 756, 780, 810, 819, 820, 861, 910, 945, 972, 1053, 1066, 1092, 1107, 1119, 1134, 1148, 1170, 1215, 1230, 1260, 1365, 1404, 1435, 1458, 1476, 1492, 1599, 1620, 1638, 1701, 1722, 1755, 1820, 1845, 1865, 1890, 2106, 2132, 2214, 2238, 2268, 2340, 2430, 2457, 2460, 2583, 2611, 2665, 2730, 2835, 2870, 2916, 3159, 3198, 3276, 3321, 3357, 3402, 3444, 3510, 3645, 3690, 3730, 3731, 3780, 4095, 4212, 4305, 4428, 4476, 4797, 4849, 4860, 4914, 5103, 5166, 5222, 5265, 5330, 5460, 5535, 5595, 5670, 5740, 6318, 6396, 6642, 6714, 6804, 7020, 7290, 7371, 7380, 7460, 7462, 7749, 7833, 7995, 8190, 8505, 8610, 9477, 9594, 9698, 9828, 9963, 10071, 10206, 10332, 10444, 10530, 10660, 11070, 11190, 11193, 11340, 12285, 12636, 12915, 13055, 13284, 13428, 14391, 14547, 14580, 14742, 14924, 15293, 15498, 15666, 15795, 15990, 16380, 16605, 16785, 17010, 17220, 18655, 18954, 19188, 19396, 19926, 20142, 20412, 21060, 22113, 22140, 22380, 22386, 23247, 23499, 23985, 24245, 24570, 25515, 25830, 26110, 28782, 29094, 29484, 29889, 30213, 30586, 30996, 31332, 31590, 31980, 33210, 33570, 33579, 33943, 34020, 36855, 37310, 37908, 38745, 39165, 39852, 40284, 43173, 43641, 44226, 44772, 45879, 46494, 46998, 47385, 47970, 48490, 49140, 49815, 50355, 51030, 51660, 52220, 55965, 57564, 58188, 59778, 60426, 61172, 63180, 66339, 66420, 67140, 67158, 67886, 69741, 70497, 71955, 72735, 73710, 74620, 76465, 77490, 78330, 86346, 87282, 88452, 90639, 91758, 92988, 93996, 94770, 95940, 96980, 99630, 100710, 100737, 101829, 102060, 107051, 110565, 111930, 116235, 117495, 119556, 120852, 129519, 130923, 132678, 134316, 135772, 137637, 139482, 140994, 143910, 145470, 147420, 149445, 151065, 152930, 154980, 156660, 167895, 169715, 172692, 174564, 181278, 183516, 189540, 198809, 199260, 201420, 201474, 203658, 209223, 211491, 214102, 215865, 218205, 221130, 223860, 229395, 232470, 234990, 259038, 261846, 265356, 271917, 275274, 278964, 281988, 287820, 290940, 298890, 302130, 302211, 305487, 305860, 321153, 331695, 335790, 339430, 348705, 352485, 362556, 388557, 392769, 397618, 402948, 407316, 412911, 418446, 422982, 428204, 431730, 436410, 442260, 453195, 458790, 464940, 469980, 503685, 509145, 518076, 523692, 535255, 543834, 550548, 596427, 597780, 604260, 604422, 610974, 634473, 642306, 647595, 654615, 663390, 671580, 678860, 688185, 697410, 704970, 777114, 785538, 795236, 825822, 836892, 845964, 863460, 872820, 906390, 906633, 916461, 917580, 963459, 994045, 1007370, 1018290, 1046115, 1057455, 1070510, 1087668, 1178307, 1192854, 1208844, 1221948, 1238733, 1268946, 1284612, 1295190, 1309230, 1326780, 1359585, 1376370, 1391663, 1394820, 1409940, 1511055, 1527435, 1554228, 1571076, 1605765, 1651644, 1789281, 1812780, 1813266, 1832922, 1903419, 1926918, 1942785, 1963845, 1988090, 2014740, 2036580, 2064555, 2092230, 2114910, 2141020, 2356614, 2385708, 2477466, 2537892, 2590380, 2618460, 2719170, 2719899, 2749383, 2752740, 2783326, 2890377, 2982135, 3022110, 3054870, 3172365, 3211530, 3534921, 3578562, 3626532, 3665844, 3716199, 3806838, 3853836, 3885570, 3927690, 3976180, 4129110, 4174989, 4184460, 4229820, 4533165, 4582305, 4713228, 4817295, 4954932, 5367843, 5438340, 5439798, 5498766, 5566652, 5780754, 5891535, 5964270, 6044220, 6109740, 6193665, 6344730, 6423060, 6958315, 7069842, 7157124, 7432398, 7613676, 7771140, 7855380, 8248149, 8258220, 8349978, 8671131, 8946405, 9066330, 9164610, 9517095, 9634590, 10735686, 10879596, 10997532, 11148597, 11561508, 11783070, 11928540, 12387330, 12524967, 12689460, 13599495, 13746915, 13916630, 14139684, 14451885, 14864796, 16103529, 16496298, 16699956, 17342262, 17674605, 17892810, 18132660, 18329220, 18580995, 19034190, 19269180, 20874945, 21471372, 22297194, 23566140, 24744447, 24774660, 25049934, 26013393, 26839215, 27198990, 27493830, 27833260, 28903770, 32207058, 32992596, 34684524, 35349210, 35785620, 37161990, 37574901, 38068380, 41240745, 41749890, 43355655, 44594388, 48310587, 49488894, 50099868, 52026786, 53678430, 54397980, 54987660, 55742985, 57807540, 62624835, 64414116, 70698420, 74323980, 75149802, 78040179, 80517645, 82481490, 83499780, 86711310, 96621174, 98977788, 104053572, 107356860, 111485970, 112724703, 123722235, 125249670, 130066965, 144931761, 150299604, 156080358, 161035290, 164962980, 173422620, 187874505, 193242348, 222971940, 225449406, 241552935, 247444470, 250499340, 260133930, 289863522, 312160716, 322070580, 338174109, 375749010, 390200895, 450898812, 483105870, 494888940, 520267860, 563623515, 579727044, 676348218, 724658805, 751498020, 780401790, 966211740, 1014522327, 1127247030, 1352696436, 1449317610, 1560803580, 1690870545, 2029044654, 2254494060, 2898635220, 3381741090, 4058089308, 5072611635, 6763482180, 10145223270, 20290446540]

約数ペア:

[(1, 20290446540), (2, 10145223270), (3, 6763482180), (4, 5072611635), (5, 4058089308), (6, 3381741090), (7, 2898635220), (9, 2254494060), (10, 2029044654), (12, 1690870545), (13, 1560803580), (14, 1449317610), (15, 1352696436), (18, 1127247030), (20, 1014522327), (21, 966211740), (26, 780401790), (27, 751498020), (28, 724658805), (30, 676348218), (35, 579727044), (36, 563623515), (39, 520267860), (41, 494888940), (42, 483105870), (45, 450898812), (52, 390200895), (54, 375749010), (60, 338174109), (63, 322070580), (65, 312160716), (70, 289863522), (78, 260133930), (81, 250499340), (82, 247444470), (84, 241552935), (90, 225449406), (91, 222971940), (105, 193242348), (108, 187874505), (117, 173422620), (123, 164962980), (126, 161035290), (130, 156080358), (135, 150299604), (140, 144931761), (156, 130066965), (162, 125249670), (164, 123722235), (180, 112724703), (182, 111485970), (189, 107356860), (195, 104053572), (205, 98977788), (210, 96621174), (234, 86711310), (243, 83499780), (246, 82481490), (252, 80517645), (260, 78040179), (270, 75149802), (273, 74323980), (287, 70698420), (315, 64414116), (324, 62624835), (351, 57807540), (364, 55742985), (369, 54987660), (373, 54397980), (378, 53678430), (390, 52026786), (405, 50099868), (410, 49488894), (420, 48310587), (455, 44594388), (468, 43355655), (486, 41749890), (492, 41240745), (533, 38068380), (540, 37574901), (546, 37161990), (567, 35785620), (574, 35349210), (585, 34684524), (615, 32992596), (630, 32207058), (702, 28903770), (729, 27833260), (738, 27493830), (746, 27198990), (756, 26839215), (780, 26013393), (810, 25049934), (819, 24774660), (820, 24744447), (861, 23566140), (910, 22297194), (945, 21471372), (972, 20874945), (1053, 19269180), (1066, 19034190), (1092, 18580995), (1107, 18329220), (1119, 18132660), (1134, 17892810), (1148, 17674605), (1170, 17342262), (1215, 16699956), (1230, 16496298), (1260, 16103529), (1365, 14864796), (1404, 14451885), (1435, 14139684), (1458, 13916630), (1476, 13746915), (1492, 13599495), (1599, 12689460), (1620, 12524967), (1638, 12387330), (1701, 11928540), (1722, 11783070), (1755, 11561508), (1820, 11148597), (1845, 10997532), (1865, 10879596), (1890, 10735686), (2106, 9634590), (2132, 9517095), (2214, 9164610), (2238, 9066330), (2268, 8946405), (2340, 8671131), (2430, 8349978), (2457, 8258220), (2460, 8248149), (2583, 7855380), (2611, 7771140), (2665, 7613676), (2730, 7432398), (2835, 7157124), (2870, 7069842), (2916, 6958315), (3159, 6423060), (3198, 6344730), (3276, 6193665), (3321, 6109740), (3357, 6044220), (3402, 5964270), (3444, 5891535), (3510, 5780754), (3645, 5566652), (3690, 5498766), (3730, 5439798), (3731, 5438340), (3780, 5367843), (4095, 4954932), (4212, 4817295), (4305, 4713228), (4428, 4582305), (4476, 4533165), (4797, 4229820), (4849, 4184460), (4860, 4174989), (4914, 4129110), (5103, 3976180), (5166, 3927690), (5222, 3885570), (5265, 3853836), (5330, 3806838), (5460, 3716199), (5535, 3665844), (5595, 3626532), (5670, 3578562), (5740, 3534921), (6318, 3211530), (6396, 3172365), (6642, 3054870), (6714, 3022110), (6804, 2982135), (7020, 2890377), (7290, 2783326), (7371, 2752740), (7380, 2749383), (7460, 2719899), (7462, 2719170), (7749, 2618460), (7833, 2590380), (7995, 2537892), (8190, 2477466), (8505, 2385708), (8610, 2356614), (9477, 2141020), (9594, 2114910), (9698, 2092230), (9828, 2064555), (9963, 2036580), (10071, 2014740), (10206, 1988090), (10332, 1963845), (10444, 1942785), (10530, 1926918), (10660, 1903419), (11070, 1832922), (11190, 1813266), (11193, 1812780), (11340, 1789281), (12285, 1651644), (12636, 1605765), (12915, 1571076), (13055, 1554228), (13284, 1527435), (13428, 1511055), (14391, 1409940), (14547, 1394820), (14580, 1391663), (14742, 1376370), (14924, 1359585), (15293, 1326780), (15498, 1309230), (15666, 1295190), (15795, 1284612), (15990, 1268946), (16380, 1238733), (16605, 1221948), (16785, 1208844), (17010, 1192854), (17220, 1178307), (18655, 1087668), (18954, 1070510), (19188, 1057455), (19396, 1046115), (19926, 1018290), (20142, 1007370), (20412, 994045), (21060, 963459), (22113, 917580), (22140, 916461), (22380, 906633), (22386, 906390), (23247, 872820), (23499, 863460), (23985, 845964), (24245, 836892), (24570, 825822), (25515, 795236), (25830, 785538), (26110, 777114), (28782, 704970), (29094, 697410), (29484, 688185), (29889, 678860), (30213, 671580), (30586, 663390), (30996, 654615), (31332, 647595), (31590, 642306), (31980, 634473), (33210, 610974), (33570, 604422), (33579, 604260), (33943, 597780), (34020, 596427), (36855, 550548), (37310, 543834), (37908, 535255), (38745, 523692), (39165, 518076), (39852, 509145), (40284, 503685), (43173, 469980), (43641, 464940), (44226, 458790), (44772, 453195), (45879, 442260), (46494, 436410), (46998, 431730), (47385, 428204), (47970, 422982), (48490, 418446), (49140, 412911), (49815, 407316), (50355, 402948), (51030, 397618), (51660, 392769), (52220, 388557), (55965, 362556), (57564, 352485), (58188, 348705), (59778, 339430), (60426, 335790), (61172, 331695), (63180, 321153), (66339, 305860), (66420, 305487), (67140, 302211), (67158, 302130), (67886, 298890), (69741, 290940), (70497, 287820), (71955, 281988), (72735, 278964), (73710, 275274), (74620, 271917), (76465, 265356), (77490, 261846), (78330, 259038), (86346, 234990), (87282, 232470), (88452, 229395), (90639, 223860), (91758, 221130), (92988, 218205), (93996, 215865), (94770, 214102), (95940, 211491), (96980, 209223), (99630, 203658), (100710, 201474), (100737, 201420), (101829, 199260), (102060, 198809), (107051, 189540), (110565, 183516), (111930, 181278), (116235, 174564), (117495, 172692), (119556, 169715), (120852, 167895), (129519, 156660), (130923, 154980), (132678, 152930), (134316, 151065), (135772, 149445), (137637, 147420), (139482, 145470), (140994, 143910)]