20233665840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:512

約数の個数: 320

約数和(自身を含む): 65909531520

約数和(自身を除く): 45675865680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 89, 106, 120, 122, 159, 178, 183, 212, 240, 244, 265, 267, 293, 305, 318, 356, 366, 424, 445, 488, 530, 534, 586, 610, 636, 712, 732, 795, 848, 879, 890, 915, 976, 1060, 1068, 1172, 1220, 1272, 1335, 1424, 1464, 1465, 1590, 1758, 1780, 1830, 2120, 2136, 2344, 2440, 2544, 2670, 2928, 2930, 3180, 3233, 3516, 3560, 3660, 4240, 4272, 4395, 4688, 4717, 4880, 5340, 5429, 5860, 6360, 6466, 7032, 7120, 7320, 8790, 9434, 9699, 10680, 10858, 11720, 12720, 12932, 14064, 14151, 14640, 15529, 16165, 16287, 17580, 17873, 18868, 19398, 21360, 21716, 23440, 23585, 25864, 26077, 27145, 28302, 31058, 32330, 32574, 35160, 35746, 37736, 38796, 43432, 46587, 47170, 48495, 51728, 52154, 53619, 54290, 56604, 62116, 64660, 65148, 70320, 70755, 71492, 75472, 77592, 77645, 78231, 81435, 86864, 89365, 93174, 94340, 96990, 104308, 107238, 108580, 113208, 124232, 129320, 130296, 130385, 141510, 142984, 155184, 155290, 156462, 162870, 178730, 186348, 188680, 193980, 208616, 214476, 217160, 226416, 232935, 248464, 258640, 260592, 260770, 268095, 283020, 285968, 287737, 310580, 312924, 325740, 357460, 372696, 377360, 387960, 391155, 417232, 428952, 434320, 465870, 521540, 536190, 566040, 575474, 621160, 625848, 651480, 714920, 745392, 775920, 782310, 857904, 863211, 931740, 947269, 1043080, 1072380, 1132080, 1150948, 1242320, 1251696, 1302960, 1382081, 1429840, 1438685, 1564620, 1590697, 1726422, 1863480, 1894538, 2086160, 2144760, 2301896, 2764162, 2841807, 2877370, 3129240, 3181394, 3452844, 3726960, 3789076, 4146243, 4289520, 4316055, 4603792, 4736345, 4772091, 5528324, 5683614, 5754740, 6258480, 6362788, 6905688, 6910405, 7578152, 7953485, 8292486, 8632110, 9472690, 9544182, 11056648, 11367228, 11509480, 12725576, 13811376, 13820810, 14209035, 15156304, 15906970, 16584972, 17264220, 18945380, 19088364, 20731215, 22113296, 22734456, 23018960, 23860455, 25451152, 27641620, 28418070, 31813940, 33169944, 34528440, 37890760, 38176728, 41462430, 45468912, 47720910, 55283240, 56836140, 63627880, 66339888, 69056880, 75781520, 76353456, 82924860, 84306941, 95441820, 110566480, 113672280, 127255760, 165849720, 168613882, 190883640, 227344560, 252920823, 331699440, 337227764, 381767280, 421534705, 505841646, 674455528, 843069410, 1011683292, 1264604115, 1348911056, 1686138820, 2023366584, 2529208230, 3372277640, 4046733168, 5058416460, 6744555280, 10116832920, 20233665840]

約数ペア:

[(1, 20233665840), (2, 10116832920), (3, 6744555280), (4, 5058416460), (5, 4046733168), (6, 3372277640), (8, 2529208230), (10, 2023366584), (12, 1686138820), (15, 1348911056), (16, 1264604115), (20, 1011683292), (24, 843069410), (30, 674455528), (40, 505841646), (48, 421534705), (53, 381767280), (60, 337227764), (61, 331699440), (80, 252920823), (89, 227344560), (106, 190883640), (120, 168613882), (122, 165849720), (159, 127255760), (178, 113672280), (183, 110566480), (212, 95441820), (240, 84306941), (244, 82924860), (265, 76353456), (267, 75781520), (293, 69056880), (305, 66339888), (318, 63627880), (356, 56836140), (366, 55283240), (424, 47720910), (445, 45468912), (488, 41462430), (530, 38176728), (534, 37890760), (586, 34528440), (610, 33169944), (636, 31813940), (712, 28418070), (732, 27641620), (795, 25451152), (848, 23860455), (879, 23018960), (890, 22734456), (915, 22113296), (976, 20731215), (1060, 19088364), (1068, 18945380), (1172, 17264220), (1220, 16584972), (1272, 15906970), (1335, 15156304), (1424, 14209035), (1464, 13820810), (1465, 13811376), (1590, 12725576), (1758, 11509480), (1780, 11367228), (1830, 11056648), (2120, 9544182), (2136, 9472690), (2344, 8632110), (2440, 8292486), (2544, 7953485), (2670, 7578152), (2928, 6910405), (2930, 6905688), (3180, 6362788), (3233, 6258480), (3516, 5754740), (3560, 5683614), (3660, 5528324), (4240, 4772091), (4272, 4736345), (4395, 4603792), (4688, 4316055), (4717, 4289520), (4880, 4146243), (5340, 3789076), (5429, 3726960), (5860, 3452844), (6360, 3181394), (6466, 3129240), (7032, 2877370), (7120, 2841807), (7320, 2764162), (8790, 2301896), (9434, 2144760), (9699, 2086160), (10680, 1894538), (10858, 1863480), (11720, 1726422), (12720, 1590697), (12932, 1564620), (14064, 1438685), (14151, 1429840), (14640, 1382081), (15529, 1302960), (16165, 1251696), (16287, 1242320), (17580, 1150948), (17873, 1132080), (18868, 1072380), (19398, 1043080), (21360, 947269), (21716, 931740), (23440, 863211), (23585, 857904), (25864, 782310), (26077, 775920), (27145, 745392), (28302, 714920), (31058, 651480), (32330, 625848), (32574, 621160), (35160, 575474), (35746, 566040), (37736, 536190), (38796, 521540), (43432, 465870), (46587, 434320), (47170, 428952), (48495, 417232), (51728, 391155), (52154, 387960), (53619, 377360), (54290, 372696), (56604, 357460), (62116, 325740), (64660, 312924), (65148, 310580), (70320, 287737), (70755, 285968), (71492, 283020), (75472, 268095), (77592, 260770), (77645, 260592), (78231, 258640), (81435, 248464), (86864, 232935), (89365, 226416), (93174, 217160), (94340, 214476), (96990, 208616), (104308, 193980), (107238, 188680), (108580, 186348), (113208, 178730), (124232, 162870), (129320, 156462), (130296, 155290), (130385, 155184), (141510, 142984)]