20704942440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1334

約数の個数: 512

約数和(自身を含む): 85465497600

約数和(自身を除く): 64760555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 191, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 382, 390, 420, 455, 468, 504, 520, 540, 546, 573, 585, 630, 702, 728, 756, 764, 780, 819, 840, 910, 936, 945, 955, 1080, 1092, 1103, 1146, 1170, 1260, 1337, 1365, 1404, 1512, 1528, 1560, 1638, 1719, 1755, 1820, 1890, 1910, 2184, 2206, 2292, 2340, 2457, 2483, 2520, 2674, 2730, 2808, 2865, 3276, 3309, 3438, 3510, 3640, 3780, 3820, 4011, 4095, 4412, 4584, 4680, 4914, 4966, 5157, 5348, 5460, 5515, 5730, 6552, 6618, 6685, 6876, 7020, 7449, 7560, 7640, 7721, 8022, 8190, 8595, 8824, 9828, 9927, 9932, 10314, 10696, 10920, 11030, 11460, 12033, 12285, 12415, 13236, 13370, 13752, 14040, 14339, 14898, 15442, 16044, 16380, 16545, 17190, 17381, 19656, 19854, 19864, 20055, 20628, 22060, 22347, 22920, 23163, 24066, 24570, 24830, 25785, 26472, 26740, 28678, 29781, 29796, 30884, 32088, 32760, 33090, 34380, 34762, 36099, 37245, 38605, 39708, 40110, 41256, 43017, 44120, 44694, 46326, 48132, 49140, 49635, 49660, 51570, 52143, 53480, 57356, 59562, 59592, 60165, 61768, 66180, 67041, 68760, 69489, 69524, 71695, 72198, 74490, 77210, 79416, 80220, 86034, 86905, 89388, 92652, 96264, 98280, 99270, 99320, 100373, 103140, 104286, 111735, 114712, 115815, 119124, 120330, 129051, 132360, 134082, 138978, 139048, 143390, 144396, 148905, 148980, 154420, 156429, 160440, 172068, 173810, 178776, 180495, 185304, 198540, 200746, 206280, 208467, 208572, 210673, 215085, 223470, 231630, 238248, 240660, 258102, 260715, 268164, 277956, 286780, 288792, 297810, 297960, 301119, 308840, 312858, 335205, 344136, 347445, 347620, 360990, 387153, 397080, 401492, 416934, 417144, 421346, 430170, 446940, 463260, 469287, 481320, 501865, 516204, 521430, 536328, 555912, 573560, 595620, 602238, 625716, 632019, 645255, 670410, 694890, 695240, 721980, 774306, 782145, 802984, 833868, 842692, 860340, 893880, 903357, 926520, 938574, 1003730, 1032408, 1042335, 1042860, 1053365, 1191240, 1204476, 1251432, 1264038, 1290510, 1340820, 1389780, 1443960, 1474711, 1505595, 1548612, 1564290, 1667736, 1685384, 1720680, 1806714, 1877148, 1896057, 1935765, 2007460, 2084670, 2085720, 2106730, 2346435, 2408952, 2528076, 2581020, 2681640, 2710071, 2738749, 2779560, 2949422, 3011190, 3097224, 3128580, 3160095, 3613428, 3754296, 3792114, 3871530, 4014920, 4169340, 4213460, 4424133, 4516785, 4692870, 5056152, 5162040, 5420142, 5477498, 5688171, 5898844, 6022380, 6257160, 6320190, 7226856, 7373555, 7584228, 7743060, 8216247, 8338680, 8426920, 8848266, 9033570, 9385740, 9480285, 10840284, 10954996, 11376342, 11797688, 12044760, 12640380, 13272399, 13550355, 13693745, 14747110, 15168456, 15486120, 16432494, 17696532, 18067140, 18771480, 18960570, 19171243, 21680568, 21909992, 22120665, 22752684, 24648741, 25280760, 26544798, 27100710, 27387490, 28440855, 29494220, 32864988, 35393064, 36134280, 37921140, 38342486, 39817197, 41081235, 44241330, 45505368, 49297482, 53089596, 54201420, 54774980, 56881710, 57513729, 58988440, 65729976, 66361995, 73946223, 75842280, 76684972, 79634394, 82162470, 88482660, 95856215, 98594964, 106179192, 108402840, 109549960, 113763420, 115027458, 123243705, 132723990, 147892446, 153369944, 159268788, 164324940, 172541187, 176965320, 191712430, 197189928, 199085985, 227526840, 230054916, 246487410, 265447980, 287568645, 295784892, 318537576, 328649880, 345082374, 369731115, 383424860, 398171970, 460109832, 492974820, 517623561, 530895960, 575137290, 591569784, 690164748, 739462230, 766849720, 796343940, 862705935, 985949640, 1035247122, 1150274580, 1380329496, 1478924460, 1592687880, 1725411870, 2070494244, 2300549160, 2588117805, 2957848920, 3450823740, 4140988488, 5176235610, 6901647480, 10352471220, 20704942440]

約数ペア:

[(1, 20704942440), (2, 10352471220), (3, 6901647480), (4, 5176235610), (5, 4140988488), (6, 3450823740), (7, 2957848920), (8, 2588117805), (9, 2300549160), (10, 2070494244), (12, 1725411870), (13, 1592687880), (14, 1478924460), (15, 1380329496), (18, 1150274580), (20, 1035247122), (21, 985949640), (24, 862705935), (26, 796343940), (27, 766849720), (28, 739462230), (30, 690164748), (35, 591569784), (36, 575137290), (39, 530895960), (40, 517623561), (42, 492974820), (45, 460109832), (52, 398171970), (54, 383424860), (56, 369731115), (60, 345082374), (63, 328649880), (65, 318537576), (70, 295784892), (72, 287568645), (78, 265447980), (84, 246487410), (90, 230054916), (91, 227526840), (104, 199085985), (105, 197189928), (108, 191712430), (117, 176965320), (120, 172541187), (126, 164324940), (130, 159268788), (135, 153369944), (140, 147892446), (156, 132723990), (168, 123243705), (180, 115027458), (182, 113763420), (189, 109549960), (191, 108402840), (195, 106179192), (210, 98594964), (216, 95856215), (234, 88482660), (252, 82162470), (260, 79634394), (270, 76684972), (273, 75842280), (280, 73946223), (312, 66361995), (315, 65729976), (351, 58988440), (360, 57513729), (364, 56881710), (378, 54774980), (382, 54201420), (390, 53089596), (420, 49297482), (455, 45505368), (468, 44241330), (504, 41081235), (520, 39817197), (540, 38342486), (546, 37921140), (573, 36134280), (585, 35393064), (630, 32864988), (702, 29494220), (728, 28440855), (756, 27387490), (764, 27100710), (780, 26544798), (819, 25280760), (840, 24648741), (910, 22752684), (936, 22120665), (945, 21909992), (955, 21680568), (1080, 19171243), (1092, 18960570), (1103, 18771480), (1146, 18067140), (1170, 17696532), (1260, 16432494), (1337, 15486120), (1365, 15168456), (1404, 14747110), (1512, 13693745), (1528, 13550355), (1560, 13272399), (1638, 12640380), (1719, 12044760), (1755, 11797688), (1820, 11376342), (1890, 10954996), (1910, 10840284), (2184, 9480285), (2206, 9385740), (2292, 9033570), (2340, 8848266), (2457, 8426920), (2483, 8338680), (2520, 8216247), (2674, 7743060), (2730, 7584228), (2808, 7373555), (2865, 7226856), (3276, 6320190), (3309, 6257160), (3438, 6022380), (3510, 5898844), (3640, 5688171), (3780, 5477498), (3820, 5420142), (4011, 5162040), (4095, 5056152), (4412, 4692870), (4584, 4516785), (4680, 4424133), (4914, 4213460), (4966, 4169340), (5157, 4014920), (5348, 3871530), (5460, 3792114), (5515, 3754296), (5730, 3613428), (6552, 3160095), (6618, 3128580), (6685, 3097224), (6876, 3011190), (7020, 2949422), (7449, 2779560), (7560, 2738749), (7640, 2710071), (7721, 2681640), (8022, 2581020), (8190, 2528076), (8595, 2408952), (8824, 2346435), (9828, 2106730), (9927, 2085720), (9932, 2084670), (10314, 2007460), (10696, 1935765), (10920, 1896057), (11030, 1877148), (11460, 1806714), (12033, 1720680), (12285, 1685384), (12415, 1667736), (13236, 1564290), (13370, 1548612), (13752, 1505595), (14040, 1474711), (14339, 1443960), (14898, 1389780), (15442, 1340820), (16044, 1290510), (16380, 1264038), (16545, 1251432), (17190, 1204476), (17381, 1191240), (19656, 1053365), (19854, 1042860), (19864, 1042335), (20055, 1032408), (20628, 1003730), (22060, 938574), (22347, 926520), (22920, 903357), (23163, 893880), (24066, 860340), (24570, 842692), (24830, 833868), (25785, 802984), (26472, 782145), (26740, 774306), (28678, 721980), (29781, 695240), (29796, 694890), (30884, 670410), (32088, 645255), (32760, 632019), (33090, 625716), (34380, 602238), (34762, 595620), (36099, 573560), (37245, 555912), (38605, 536328), (39708, 521430), (40110, 516204), (41256, 501865), (43017, 481320), (44120, 469287), (44694, 463260), (46326, 446940), (48132, 430170), (49140, 421346), (49635, 417144), (49660, 416934), (51570, 401492), (52143, 397080), (53480, 387153), (57356, 360990), (59562, 347620), (59592, 347445), (60165, 344136), (61768, 335205), (66180, 312858), (67041, 308840), (68760, 301119), (69489, 297960), (69524, 297810), (71695, 288792), (72198, 286780), (74490, 277956), (77210, 268164), (79416, 260715), (80220, 258102), (86034, 240660), (86905, 238248), (89388, 231630), (92652, 223470), (96264, 215085), (98280, 210673), (99270, 208572), (99320, 208467), (100373, 206280), (103140, 200746), (104286, 198540), (111735, 185304), (114712, 180495), (115815, 178776), (119124, 173810), (120330, 172068), (129051, 160440), (132360, 156429), (134082, 154420), (138978, 148980), (139048, 148905), (143390, 144396)]