130911220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 334212480

約数和(自身を除く): 203301260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 71, 85, 110, 116, 142, 145, 170, 187, 220, 284, 289, 290, 319, 340, 355, 374, 493, 578, 580, 638, 710, 748, 781, 935, 986, 1156, 1207, 1276, 1420, 1445, 1562, 1595, 1870, 1972, 2059, 2414, 2465, 2890, 3124, 3179, 3190, 3740, 3905, 4118, 4828, 4930, 5423, 5780, 6035, 6358, 6380, 7810, 8236, 8381, 9860, 10295, 10846, 12070, 12716, 13277, 15620, 15895, 16762, 20519, 20590, 21692, 22649, 24140, 26554, 27115, 31790, 33524, 35003, 41038, 41180, 41905, 45298, 53108, 54230, 63580, 66385, 70006, 82076, 83810, 90596, 92191, 102595, 108460, 113245, 132770, 140012, 167620, 175015, 184382, 205190, 225709, 226490, 265540, 350030, 368764, 385033, 410380, 451418, 452980, 460955, 595051, 700060, 770066, 902836, 921910, 1128545, 1190102, 1540132, 1843820, 1925165, 2257090, 2380204, 2975255, 3850330, 4514180, 5950510, 6545561, 7700660, 11901020, 13091122, 26182244, 32727805, 65455610, 130911220]

約数ペア:

[(1, 130911220), (2, 65455610), (4, 32727805), (5, 26182244), (10, 13091122), (11, 11901020), (17, 7700660), (20, 6545561), (22, 5950510), (29, 4514180), (34, 3850330), (44, 2975255), (55, 2380204), (58, 2257090), (68, 1925165), (71, 1843820), (85, 1540132), (110, 1190102), (116, 1128545), (142, 921910), (145, 902836), (170, 770066), (187, 700060), (220, 595051), (284, 460955), (289, 452980), (290, 451418), (319, 410380), (340, 385033), (355, 368764), (374, 350030), (493, 265540), (578, 226490), (580, 225709), (638, 205190), (710, 184382), (748, 175015), (781, 167620), (935, 140012), (986, 132770), (1156, 113245), (1207, 108460), (1276, 102595), (1420, 92191), (1445, 90596), (1562, 83810), (1595, 82076), (1870, 70006), (1972, 66385), (2059, 63580), (2414, 54230), (2465, 53108), (2890, 45298), (3124, 41905), (3179, 41180), (3190, 41038), (3740, 35003), (3905, 33524), (4118, 31790), (4828, 27115), (4930, 26554), (5423, 24140), (5780, 22649), (6035, 21692), (6358, 20590), (6380, 20519), (7810, 16762), (8236, 15895), (8381, 15620), (9860, 13277), (10295, 12716), (10846, 12070)]