272922760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 471707000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 107, 110, 121, 124, 136, 155, 170, 187, 214, 220, 242, 248, 310, 340, 341, 374, 428, 440, 484, 527, 535, 605, 620, 680, 682, 748, 856, 935, 968, 1054, 1070, 1177, 1210, 1240, 1364, 1496, 1705, 1819, 1870, 2057, 2108, 2140, 2354, 2420, 2635, 2728, 3317, 3410, 3638, 3740, 3751, 4114, 4216, 4280, 4708, 4840, 5270, 5797, 5885, 6634, 6820, 7276, 7480, 7502, 8228, 9095, 9416, 10285, 10540, 11594, 11770, 12947, 13268, 13640, 14552, 15004, 16456, 16585, 18190, 18755, 20009, 20570, 21080, 23188, 23540, 25894, 26536, 28985, 30008, 33170, 36380, 36487, 37510, 40018, 41140, 46376, 47080, 51788, 56389, 57970, 63767, 64735, 66340, 72760, 72974, 75020, 80036, 82280, 100045, 103576, 112778, 115940, 127534, 129470, 132680, 145948, 150040, 160072, 182435, 200090, 220099, 225556, 231880, 255068, 258940, 281945, 291896, 318835, 364870, 400180, 401357, 440198, 451112, 510136, 517880, 563890, 620279, 637670, 729740, 800360, 802714, 880396, 1100495, 1127780, 1240558, 1275340, 1459480, 1605428, 1760792, 2006785, 2200990, 2255560, 2481116, 2550680, 3101395, 3210856, 4013570, 4401980, 4962232, 6202790, 6823069, 8027140, 8803960, 12405580, 13646138, 16054280, 24811160, 27292276, 34115345, 54584552, 68230690, 136461380, 272922760]

約数ペア:

[(1, 272922760), (2, 136461380), (4, 68230690), (5, 54584552), (8, 34115345), (10, 27292276), (11, 24811160), (17, 16054280), (20, 13646138), (22, 12405580), (31, 8803960), (34, 8027140), (40, 6823069), (44, 6202790), (55, 4962232), (62, 4401980), (68, 4013570), (85, 3210856), (88, 3101395), (107, 2550680), (110, 2481116), (121, 2255560), (124, 2200990), (136, 2006785), (155, 1760792), (170, 1605428), (187, 1459480), (214, 1275340), (220, 1240558), (242, 1127780), (248, 1100495), (310, 880396), (340, 802714), (341, 800360), (374, 729740), (428, 637670), (440, 620279), (484, 563890), (527, 517880), (535, 510136), (605, 451112), (620, 440198), (680, 401357), (682, 400180), (748, 364870), (856, 318835), (935, 291896), (968, 281945), (1054, 258940), (1070, 255068), (1177, 231880), (1210, 225556), (1240, 220099), (1364, 200090), (1496, 182435), (1705, 160072), (1819, 150040), (1870, 145948), (2057, 132680), (2108, 129470), (2140, 127534), (2354, 115940), (2420, 112778), (2635, 103576), (2728, 100045), (3317, 82280), (3410, 80036), (3638, 75020), (3740, 72974), (3751, 72760), (4114, 66340), (4216, 64735), (4280, 63767), (4708, 57970), (4840, 56389), (5270, 51788), (5797, 47080), (5885, 46376), (6634, 41140), (6820, 40018), (7276, 37510), (7480, 36487), (7502, 36380), (8228, 33170), (9095, 30008), (9416, 28985), (10285, 26536), (10540, 25894), (11594, 23540), (11770, 23188), (12947, 21080), (13268, 20570), (13640, 20009), (14552, 18755), (15004, 18190), (16456, 16585)]