179931300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 551214720

約数和(自身を除く): 371283420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 89, 92, 100, 115, 138, 150, 178, 230, 267, 276, 293, 300, 345, 356, 445, 460, 534, 575, 586, 690, 879, 890, 1068, 1150, 1172, 1335, 1380, 1465, 1725, 1758, 1780, 2047, 2225, 2300, 2670, 2930, 3450, 3516, 4094, 4395, 4450, 5340, 5860, 6141, 6675, 6739, 6900, 7325, 8188, 8790, 8900, 10235, 12282, 13350, 13478, 14650, 17580, 20217, 20470, 21975, 24564, 26077, 26700, 26956, 29300, 30705, 33695, 40434, 40940, 43950, 51175, 52154, 61410, 67390, 78231, 80868, 87900, 101085, 102350, 104308, 122820, 130385, 134780, 153525, 156462, 168475, 202170, 204700, 260770, 307050, 312924, 336950, 391155, 404340, 505425, 521540, 599771, 614100, 651925, 673900, 782310, 1010850, 1199542, 1303850, 1564620, 1799313, 1955775, 2021700, 2399084, 2607700, 2998855, 3598626, 3911550, 5997710, 7197252, 7823100, 8996565, 11995420, 14994275, 17993130, 29988550, 35986260, 44982825, 59977100, 89965650, 179931300]

約数ペア:

[(1, 179931300), (2, 89965650), (3, 59977100), (4, 44982825), (5, 35986260), (6, 29988550), (10, 17993130), (12, 14994275), (15, 11995420), (20, 8996565), (23, 7823100), (25, 7197252), (30, 5997710), (46, 3911550), (50, 3598626), (60, 2998855), (69, 2607700), (75, 2399084), (89, 2021700), (92, 1955775), (100, 1799313), (115, 1564620), (138, 1303850), (150, 1199542), (178, 1010850), (230, 782310), (267, 673900), (276, 651925), (293, 614100), (300, 599771), (345, 521540), (356, 505425), (445, 404340), (460, 391155), (534, 336950), (575, 312924), (586, 307050), (690, 260770), (879, 204700), (890, 202170), (1068, 168475), (1150, 156462), (1172, 153525), (1335, 134780), (1380, 130385), (1465, 122820), (1725, 104308), (1758, 102350), (1780, 101085), (2047, 87900), (2225, 80868), (2300, 78231), (2670, 67390), (2930, 61410), (3450, 52154), (3516, 51175), (4094, 43950), (4395, 40940), (4450, 40434), (5340, 33695), (5860, 30705), (6141, 29300), (6675, 26956), (6739, 26700), (6900, 26077), (7325, 24564), (8188, 21975), (8790, 20470), (8900, 20217), (10235, 17580), (12282, 14650), (13350, 13478)]