105514920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 256

約数和(自身を含む): 426124800

約数和(自身を除く): 320609880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 821, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1642, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2463, 2520, 2856, 3060, 3213, 3284, 3570, 3672, 3780, 4105, 4284, 4590, 4760, 4926, 5355, 5747, 6120, 6426, 6568, 7140, 7389, 7560, 8210, 8568, 9180, 9852, 10710, 11494, 12315, 12852, 13957, 14280, 14778, 16065, 16420, 17241, 18360, 19704, 21420, 22167, 22988, 24630, 25704, 27914, 28735, 29556, 32130, 32840, 34482, 36945, 41871, 42840, 44334, 45976, 49260, 51723, 55828, 57470, 59112, 64260, 68964, 69785, 73890, 83742, 86205, 88668, 97699, 98520, 103446, 110835, 111656, 114940, 125613, 128520, 137928, 139570, 147780, 155169, 167484, 172410, 177336, 195398, 206892, 209355, 221670, 229880, 251226, 258615, 279140, 293097, 295560, 310338, 334968, 344820, 376839, 390796, 413784, 418710, 443340, 488495, 502452, 517230, 558280, 586194, 620676, 628065, 689640, 753678, 775845, 781592, 837420, 879291, 886680, 976990, 1004904, 1034460, 1172388, 1241352, 1256130, 1465485, 1507356, 1551690, 1674840, 1758582, 1884195, 1953980, 2068920, 2344776, 2512260, 2637873, 2930970, 3014712, 3103380, 3517164, 3768390, 3907960, 4396455, 5024520, 5275746, 5861940, 6206760, 7034328, 7536780, 8792910, 10551492, 11723880, 13189365, 15073560, 17585820, 21102984, 26378730, 35171640, 52757460, 105514920]

約数ペア:

[(1, 105514920), (2, 52757460), (3, 35171640), (4, 26378730), (5, 21102984), (6, 17585820), (7, 15073560), (8, 13189365), (9, 11723880), (10, 10551492), (12, 8792910), (14, 7536780), (15, 7034328), (17, 6206760), (18, 5861940), (20, 5275746), (21, 5024520), (24, 4396455), (27, 3907960), (28, 3768390), (30, 3517164), (34, 3103380), (35, 3014712), (36, 2930970), (40, 2637873), (42, 2512260), (45, 2344776), (51, 2068920), (54, 1953980), (56, 1884195), (60, 1758582), (63, 1674840), (68, 1551690), (70, 1507356), (72, 1465485), (84, 1256130), (85, 1241352), (90, 1172388), (102, 1034460), (105, 1004904), (108, 976990), (119, 886680), (120, 879291), (126, 837420), (135, 781592), (136, 775845), (140, 753678), (153, 689640), (168, 628065), (170, 620676), (180, 586194), (189, 558280), (204, 517230), (210, 502452), (216, 488495), (238, 443340), (252, 418710), (255, 413784), (270, 390796), (280, 376839), (306, 344820), (315, 334968), (340, 310338), (357, 295560), (360, 293097), (378, 279140), (408, 258615), (420, 251226), (459, 229880), (476, 221670), (504, 209355), (510, 206892), (540, 195398), (595, 177336), (612, 172410), (630, 167484), (680, 155169), (714, 147780), (756, 139570), (765, 137928), (821, 128520), (840, 125613), (918, 114940), (945, 111656), (952, 110835), (1020, 103446), (1071, 98520), (1080, 97699), (1190, 88668), (1224, 86205), (1260, 83742), (1428, 73890), (1512, 69785), (1530, 68964), (1642, 64260), (1785, 59112), (1836, 57470), (1890, 55828), (2040, 51723), (2142, 49260), (2295, 45976), (2380, 44334), (2463, 42840), (2520, 41871), (2856, 36945), (3060, 34482), (3213, 32840), (3284, 32130), (3570, 29556), (3672, 28735), (3780, 27914), (4105, 25704), (4284, 24630), (4590, 22988), (4760, 22167), (4926, 21420), (5355, 19704), (5747, 18360), (6120, 17241), (6426, 16420), (6568, 16065), (7140, 14778), (7389, 14280), (7560, 13957), (8210, 12852), (8568, 12315), (9180, 11494), (9852, 10710)]