157434983420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:2068

約数の個数: 192

約数和(自身を含む): 393081292800

約数和(自身を除く): 235646309380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 239, 260, 278, 286, 478, 556, 572, 695, 715, 956, 1195, 1390, 1430, 1529, 1657, 1807, 2390, 2629, 2780, 2860, 3058, 3107, 3314, 3614, 4780, 5258, 6116, 6214, 6628, 7228, 7645, 8285, 9035, 10516, 12428, 13145, 15290, 15535, 16570, 18070, 18227, 19877, 21541, 26290, 30580, 31070, 33140, 33221, 34177, 36140, 36454, 39754, 43082, 52580, 62140, 66442, 68354, 72908, 79508, 86164, 91135, 99385, 107705, 132884, 136708, 166105, 170885, 182270, 198770, 215410, 230323, 236951, 332210, 341770, 364540, 365431, 396023, 397540, 430820, 431873, 460646, 473902, 664420, 683540, 730862, 792046, 863746, 921292, 947804, 1151615, 1184755, 1461724, 1584092, 1727492, 1827155, 1980115, 2159365, 2303230, 2369510, 2533553, 2994199, 3654310, 3960230, 4318730, 4356253, 4606460, 4739020, 4750603, 5067106, 5148299, 5988398, 7308620, 7920460, 8637460, 8712506, 9501206, 10134212, 10296598, 11976796, 12667765, 14970995, 17425012, 19002412, 20593196, 21781265, 23753015, 25335530, 25741495, 29941990, 32936189, 43562530, 47506030, 50671060, 51482990, 55047197, 56631289, 59883980, 65872378, 87125060, 95012060, 102965980, 110094394, 113262578, 131744756, 164680945, 220188788, 226525156, 275235985, 283156445, 329361890, 550471970, 566312890, 605519167, 658723780, 715613561, 1100943940, 1132625780, 1211038334, 1431227122, 2422076668, 2862454244, 3027595835, 3578067805, 6055191670, 7156135610, 7871749171, 12110383340, 14312271220, 15743498342, 31486996684, 39358745855, 78717491710, 157434983420]

約数ペア:

[(1, 157434983420), (2, 78717491710), (4, 39358745855), (5, 31486996684), (10, 15743498342), (11, 14312271220), (13, 12110383340), (20, 7871749171), (22, 7156135610), (26, 6055191670), (44, 3578067805), (52, 3027595835), (55, 2862454244), (65, 2422076668), (110, 1431227122), (130, 1211038334), (139, 1132625780), (143, 1100943940), (220, 715613561), (239, 658723780), (260, 605519167), (278, 566312890), (286, 550471970), (478, 329361890), (556, 283156445), (572, 275235985), (695, 226525156), (715, 220188788), (956, 164680945), (1195, 131744756), (1390, 113262578), (1430, 110094394), (1529, 102965980), (1657, 95012060), (1807, 87125060), (2390, 65872378), (2629, 59883980), (2780, 56631289), (2860, 55047197), (3058, 51482990), (3107, 50671060), (3314, 47506030), (3614, 43562530), (4780, 32936189), (5258, 29941990), (6116, 25741495), (6214, 25335530), (6628, 23753015), (7228, 21781265), (7645, 20593196), (8285, 19002412), (9035, 17425012), (10516, 14970995), (12428, 12667765), (13145, 11976796), (15290, 10296598), (15535, 10134212), (16570, 9501206), (18070, 8712506), (18227, 8637460), (19877, 7920460), (21541, 7308620), (26290, 5988398), (30580, 5148299), (31070, 5067106), (33140, 4750603), (33221, 4739020), (34177, 4606460), (36140, 4356253), (36454, 4318730), (39754, 3960230), (43082, 3654310), (52580, 2994199), (62140, 2533553), (66442, 2369510), (68354, 2303230), (72908, 2159365), (79508, 1980115), (86164, 1827155), (91135, 1727492), (99385, 1584092), (107705, 1461724), (132884, 1184755), (136708, 1151615), (166105, 947804), (170885, 921292), (182270, 863746), (198770, 792046), (215410, 730862), (230323, 683540), (236951, 664420), (332210, 473902), (341770, 460646), (364540, 431873), (365431, 430820), (396023, 397540)]