172395960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 588349440

約数和(自身を除く): 415953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 383, 440, 465, 484, 605, 620, 660, 682, 726, 744, 766, 930, 968, 1023, 1149, 1210, 1240, 1320, 1364, 1452, 1532, 1705, 1815, 1860, 1915, 2046, 2298, 2420, 2728, 2904, 3064, 3410, 3630, 3720, 3751, 3830, 4092, 4213, 4596, 4840, 5115, 5745, 6820, 7260, 7502, 7660, 8184, 8426, 9192, 10230, 11253, 11490, 11873, 12639, 13640, 14520, 15004, 15320, 16852, 18755, 20460, 21065, 22506, 22980, 23746, 25278, 30008, 33704, 35619, 37510, 40920, 42130, 45012, 45960, 46343, 47492, 50556, 56265, 59365, 63195, 71238, 75020, 84260, 90024, 92686, 94984, 101112, 112530, 118730, 126390, 130603, 139029, 142476, 150040, 168520, 178095, 185372, 225060, 231715, 237460, 252780, 261206, 278058, 284952, 356190, 370744, 391809, 450120, 463430, 474920, 505560, 522412, 556116, 653015, 695145, 712380, 783618, 926860, 1044824, 1112232, 1306030, 1390290, 1424760, 1436633, 1567236, 1853720, 1959045, 2612060, 2780580, 2873266, 3134472, 3918090, 4309899, 5224120, 5561160, 5746532, 7183165, 7836180, 8619798, 11493064, 14366330, 15672360, 17239596, 21549495, 28732660, 34479192, 43098990, 57465320, 86197980, 172395960]

約数ペア:

[(1, 172395960), (2, 86197980), (3, 57465320), (4, 43098990), (5, 34479192), (6, 28732660), (8, 21549495), (10, 17239596), (11, 15672360), (12, 14366330), (15, 11493064), (20, 8619798), (22, 7836180), (24, 7183165), (30, 5746532), (31, 5561160), (33, 5224120), (40, 4309899), (44, 3918090), (55, 3134472), (60, 2873266), (62, 2780580), (66, 2612060), (88, 1959045), (93, 1853720), (110, 1567236), (120, 1436633), (121, 1424760), (124, 1390290), (132, 1306030), (155, 1112232), (165, 1044824), (186, 926860), (220, 783618), (242, 712380), (248, 695145), (264, 653015), (310, 556116), (330, 522412), (341, 505560), (363, 474920), (372, 463430), (383, 450120), (440, 391809), (465, 370744), (484, 356190), (605, 284952), (620, 278058), (660, 261206), (682, 252780), (726, 237460), (744, 231715), (766, 225060), (930, 185372), (968, 178095), (1023, 168520), (1149, 150040), (1210, 142476), (1240, 139029), (1320, 130603), (1364, 126390), (1452, 118730), (1532, 112530), (1705, 101112), (1815, 94984), (1860, 92686), (1915, 90024), (2046, 84260), (2298, 75020), (2420, 71238), (2728, 63195), (2904, 59365), (3064, 56265), (3410, 50556), (3630, 47492), (3720, 46343), (3751, 45960), (3830, 45012), (4092, 42130), (4213, 40920), (4596, 37510), (4840, 35619), (5115, 33704), (5745, 30008), (6820, 25278), (7260, 23746), (7502, 22980), (7660, 22506), (8184, 21065), (8426, 20460), (9192, 18755), (10230, 16852), (11253, 15320), (11490, 15004), (11873, 14520), (12639, 13640)]