20103506640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 480

約数和(自身を含む): 80480015616

約数和(自身を除く): 60376508976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 241, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 482, 486, 504, 540, 560, 567, 613, 630, 648, 720, 723, 756, 810, 840, 945, 964, 972, 1008, 1080, 1134, 1205, 1215, 1226, 1260, 1296, 1446, 1512, 1620, 1680, 1687, 1701, 1839, 1890, 1928, 1944, 2160, 2169, 2268, 2410, 2430, 2452, 2520, 2835, 2892, 3024, 3065, 3240, 3374, 3402, 3615, 3678, 3780, 3856, 3888, 4291, 4338, 4536, 4820, 4860, 4904, 5040, 5061, 5517, 5670, 5784, 6130, 6480, 6507, 6748, 6804, 7230, 7356, 7560, 8435, 8505, 8582, 8676, 9072, 9195, 9640, 9720, 9808, 10122, 10845, 11034, 11340, 11568, 12260, 12873, 13014, 13496, 13608, 14460, 14712, 15120, 15183, 16551, 16870, 17010, 17164, 17352, 18390, 19280, 19440, 19521, 20244, 21455, 21690, 22068, 22680, 24520, 25305, 25746, 26028, 26992, 27216, 27585, 28920, 29424, 30366, 32535, 33102, 33740, 34020, 34328, 34704, 36780, 38619, 39042, 40488, 42910, 43380, 44136, 45360, 45549, 49040, 49653, 50610, 51492, 52056, 55170, 57840, 58563, 60732, 64365, 65070, 66204, 67480, 68040, 68656, 73560, 75915, 77238, 78084, 80976, 82755, 85820, 86760, 88272, 91098, 97605, 99306, 101220, 102984, 104112, 110340, 115857, 117126, 121464, 128730, 130140, 132408, 134960, 136080, 136647, 147120, 147733, 148959, 151830, 154476, 156168, 165510, 171640, 173520, 182196, 193095, 195210, 198612, 202440, 205968, 220680, 227745, 231714, 234252, 242928, 248265, 257460, 260280, 264816, 273294, 292815, 295466, 297918, 303660, 308952, 312336, 331020, 343280, 347571, 364392, 386190, 390420, 397224, 404880, 409941, 441360, 443199, 455490, 463428, 468504, 496530, 514920, 520560, 546588, 579285, 585630, 590932, 595836, 607320, 617904, 662040, 683235, 695142, 728784, 738665, 744795, 772380, 780840, 794448, 819882, 886398, 910980, 926856, 937008, 993060, 1029840, 1034131, 1042713, 1093176, 1158570, 1171260, 1181864, 1191672, 1214640, 1324080, 1329597, 1366470, 1390284, 1477330, 1489590, 1544760, 1561680, 1639764, 1737855, 1772796, 1821960, 1853712, 1986120, 2049705, 2068262, 2085426, 2186352, 2215995, 2317140, 2342520, 2363728, 2383344, 2659194, 2732940, 2780568, 2954660, 2979180, 3089520, 3102393, 3279528, 3475710, 3545592, 3643920, 3972240, 3988791, 4099410, 4136524, 4170852, 4431990, 4634280, 4685040, 5170655, 5213565, 5318388, 5465880, 5561136, 5909320, 5958360, 6204786, 6559056, 6647985, 6951420, 7091184, 7977582, 8198820, 8273048, 8341704, 8863980, 9268560, 9307179, 10341310, 10427130, 10636776, 10931760, 11818640, 11916720, 11966373, 12409572, 13295970, 13902840, 15511965, 15955164, 16397640, 16546096, 16683408, 17727960, 18614358, 19943955, 20682620, 20854260, 21273552, 23932746, 24819144, 26591940, 27805680, 27921537, 31023930, 31910328, 32795280, 35455920, 35899119, 37228716, 39887910, 41365240, 41708520, 46535895, 47865492, 49638288, 53183880, 55843074, 59831865, 62047860, 63820656, 71798238, 74457432, 79775820, 82730480, 83417040, 83764611, 93071790, 95730984, 106367760, 111686148, 119663730, 124095720, 139607685, 143596476, 148914864, 159551640, 167529222, 179495595, 186143580, 191461968, 223372296, 239327460, 248191440, 251293833, 279215370, 287192952, 319103280, 335058444, 358991190, 372287160, 418823055, 446744592, 478654920, 502587666, 558430740, 574385904, 670116888, 717982380, 744574320, 837646110, 957309840, 1005175332, 1116861480, 1256469165, 1340233776, 1435964760, 1675292220, 2010350664, 2233722960, 2512938330, 2871929520, 3350584440, 4020701328, 5025876660, 6701168880, 10051753320, 20103506640]

約数ペア:

[(1, 20103506640), (2, 10051753320), (3, 6701168880), (4, 5025876660), (5, 4020701328), (6, 3350584440), (7, 2871929520), (8, 2512938330), (9, 2233722960), (10, 2010350664), (12, 1675292220), (14, 1435964760), (15, 1340233776), (16, 1256469165), (18, 1116861480), (20, 1005175332), (21, 957309840), (24, 837646110), (27, 744574320), (28, 717982380), (30, 670116888), (35, 574385904), (36, 558430740), (40, 502587666), (42, 478654920), (45, 446744592), (48, 418823055), (54, 372287160), (56, 358991190), (60, 335058444), (63, 319103280), (70, 287192952), (72, 279215370), (80, 251293833), (81, 248191440), (84, 239327460), (90, 223372296), (105, 191461968), (108, 186143580), (112, 179495595), (120, 167529222), (126, 159551640), (135, 148914864), (140, 143596476), (144, 139607685), (162, 124095720), (168, 119663730), (180, 111686148), (189, 106367760), (210, 95730984), (216, 93071790), (240, 83764611), (241, 83417040), (243, 82730480), (252, 79775820), (270, 74457432), (280, 71798238), (315, 63820656), (324, 62047860), (336, 59831865), (360, 55843074), (378, 53183880), (405, 49638288), (420, 47865492), (432, 46535895), (482, 41708520), (486, 41365240), (504, 39887910), (540, 37228716), (560, 35899119), (567, 35455920), (613, 32795280), (630, 31910328), (648, 31023930), (720, 27921537), (723, 27805680), (756, 26591940), (810, 24819144), (840, 23932746), (945, 21273552), (964, 20854260), (972, 20682620), (1008, 19943955), (1080, 18614358), (1134, 17727960), (1205, 16683408), (1215, 16546096), (1226, 16397640), (1260, 15955164), (1296, 15511965), (1446, 13902840), (1512, 13295970), (1620, 12409572), (1680, 11966373), (1687, 11916720), (1701, 11818640), (1839, 10931760), (1890, 10636776), (1928, 10427130), (1944, 10341310), (2160, 9307179), (2169, 9268560), (2268, 8863980), (2410, 8341704), (2430, 8273048), (2452, 8198820), (2520, 7977582), (2835, 7091184), (2892, 6951420), (3024, 6647985), (3065, 6559056), (3240, 6204786), (3374, 5958360), (3402, 5909320), (3615, 5561136), (3678, 5465880), (3780, 5318388), (3856, 5213565), (3888, 5170655), (4291, 4685040), (4338, 4634280), (4536, 4431990), (4820, 4170852), (4860, 4136524), (4904, 4099410), (5040, 3988791), (5061, 3972240), (5517, 3643920), (5670, 3545592), (5784, 3475710), (6130, 3279528), (6480, 3102393), (6507, 3089520), (6748, 2979180), (6804, 2954660), (7230, 2780568), (7356, 2732940), (7560, 2659194), (8435, 2383344), (8505, 2363728), (8582, 2342520), (8676, 2317140), (9072, 2215995), (9195, 2186352), (9640, 2085426), (9720, 2068262), (9808, 2049705), (10122, 1986120), (10845, 1853712), (11034, 1821960), (11340, 1772796), (11568, 1737855), (12260, 1639764), (12873, 1561680), (13014, 1544760), (13496, 1489590), (13608, 1477330), (14460, 1390284), (14712, 1366470), (15120, 1329597), (15183, 1324080), (16551, 1214640), (16870, 1191672), (17010, 1181864), (17164, 1171260), (17352, 1158570), (18390, 1093176), (19280, 1042713), (19440, 1034131), (19521, 1029840), (20244, 993060), (21455, 937008), (21690, 926856), (22068, 910980), (22680, 886398), (24520, 819882), (25305, 794448), (25746, 780840), (26028, 772380), (26992, 744795), (27216, 738665), (27585, 728784), (28920, 695142), (29424, 683235), (30366, 662040), (32535, 617904), (33102, 607320), (33740, 595836), (34020, 590932), (34328, 585630), (34704, 579285), (36780, 546588), (38619, 520560), (39042, 514920), (40488, 496530), (42910, 468504), (43380, 463428), (44136, 455490), (45360, 443199), (45549, 441360), (49040, 409941), (49653, 404880), (50610, 397224), (51492, 390420), (52056, 386190), (55170, 364392), (57840, 347571), (58563, 343280), (60732, 331020), (64365, 312336), (65070, 308952), (66204, 303660), (67480, 297918), (68040, 295466), (68656, 292815), (73560, 273294), (75915, 264816), (77238, 260280), (78084, 257460), (80976, 248265), (82755, 242928), (85820, 234252), (86760, 231714), (88272, 227745), (91098, 220680), (97605, 205968), (99306, 202440), (101220, 198612), (102984, 195210), (104112, 193095), (110340, 182196), (115857, 173520), (117126, 171640), (121464, 165510), (128730, 156168), (130140, 154476), (132408, 151830), (134960, 148959), (136080, 147733), (136647, 147120)]