277378920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8467}}^1$

素因数の和:8504

約数の個数: 192

約数和(自身を含む): 1109646720

約数和(自身を除く): 832267800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8467, 10920, 16380, 16934, 25401, 32760, 33868, 42335, 50802, 59269, 67736, 76203, 84670, 101604, 110071, 118538, 127005, 152406, 169340, 177807, 203208, 220142, 237076, 254010, 296345, 304812, 330213, 338680, 355614, 381015, 440284, 474152, 508020, 533421, 550355, 592690, 609624, 660426, 711228, 762030, 770497, 880568, 889035, 990639, 1016040, 1066842, 1100710, 1185380, 1320852, 1422456, 1524060, 1540994, 1651065, 1778070, 1981278, 2133684, 2201420, 2311491, 2370760, 2641704, 2667105, 3048120, 3081988, 3302130, 3556140, 3852485, 3962556, 4267368, 4402840, 4622982, 4953195, 5334210, 6163976, 6604260, 6934473, 7112280, 7704970, 7925112, 9245964, 9906390, 10668420, 11557455, 13208520, 13868946, 15409940, 18491928, 19812780, 21336840, 23114910, 27737892, 30819880, 34672365, 39625560, 46229820, 55475784, 69344730, 92459640, 138689460, 277378920]

約数ペア:

[(1, 277378920), (2, 138689460), (3, 92459640), (4, 69344730), (5, 55475784), (6, 46229820), (7, 39625560), (8, 34672365), (9, 30819880), (10, 27737892), (12, 23114910), (13, 21336840), (14, 19812780), (15, 18491928), (18, 15409940), (20, 13868946), (21, 13208520), (24, 11557455), (26, 10668420), (28, 9906390), (30, 9245964), (35, 7925112), (36, 7704970), (39, 7112280), (40, 6934473), (42, 6604260), (45, 6163976), (52, 5334210), (56, 4953195), (60, 4622982), (63, 4402840), (65, 4267368), (70, 3962556), (72, 3852485), (78, 3556140), (84, 3302130), (90, 3081988), (91, 3048120), (104, 2667105), (105, 2641704), (117, 2370760), (120, 2311491), (126, 2201420), (130, 2133684), (140, 1981278), (156, 1778070), (168, 1651065), (180, 1540994), (182, 1524060), (195, 1422456), (210, 1320852), (234, 1185380), (252, 1100710), (260, 1066842), (273, 1016040), (280, 990639), (312, 889035), (315, 880568), (360, 770497), (364, 762030), (390, 711228), (420, 660426), (455, 609624), (468, 592690), (504, 550355), (520, 533421), (546, 508020), (585, 474152), (630, 440284), (728, 381015), (780, 355614), (819, 338680), (840, 330213), (910, 304812), (936, 296345), (1092, 254010), (1170, 237076), (1260, 220142), (1365, 203208), (1560, 177807), (1638, 169340), (1820, 152406), (2184, 127005), (2340, 118538), (2520, 110071), (2730, 101604), (3276, 84670), (3640, 76203), (4095, 67736), (4680, 59269), (5460, 50802), (6552, 42335), (8190, 33868), (8467, 32760), (10920, 25401), (16380, 16934)]