206375151520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{941}}^1\times {\mathrm{3797}}^1$

素因数の和:4791

約数の個数: 144

約数和(自身を含む): 515255502888

約数和(自身を除く): 308880351368

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 941, 1444, 1520, 1805, 1882, 2888, 3040, 3610, 3764, 3797, 4705, 5776, 7220, 7528, 7594, 9410, 11552, 14440, 15056, 15188, 17879, 18820, 18985, 28880, 30112, 30376, 35758, 37640, 37970, 57760, 60752, 71516, 72143, 75280, 75940, 89395, 121504, 143032, 144286, 150560, 151880, 178790, 286064, 288572, 303760, 339701, 357580, 360715, 572128, 577144, 607520, 679402, 715160, 721430, 1154288, 1358804, 1370717, 1430320, 1442860, 1698505, 2308576, 2717608, 2741434, 2860640, 2885720, 3397010, 3572977, 5435216, 5482868, 5771440, 6794020, 6853585, 7145954, 10870432, 10965736, 11542880, 13588040, 13707170, 14291908, 17864885, 21931472, 27176080, 27414340, 28583816, 35729770, 43862944, 54352160, 54828680, 57167632, 67886563, 71459540, 109657360, 114335264, 135773126, 142919080, 219314720, 271546252, 285838160, 339432815, 543092504, 571676320, 678865630, 1086185008, 1289844697, 1357731260, 2172370016, 2579689394, 2715462520, 5159378788, 5430925040, 6449223485, 10318757576, 10861850080, 12898446970, 20637515152, 25796893940, 41275030304, 51593787880, 103187575760, 206375151520]

約数ペア:

[(1, 206375151520), (2, 103187575760), (4, 51593787880), (5, 41275030304), (8, 25796893940), (10, 20637515152), (16, 12898446970), (19, 10861850080), (20, 10318757576), (32, 6449223485), (38, 5430925040), (40, 5159378788), (76, 2715462520), (80, 2579689394), (95, 2172370016), (152, 1357731260), (160, 1289844697), (190, 1086185008), (304, 678865630), (361, 571676320), (380, 543092504), (608, 339432815), (722, 285838160), (760, 271546252), (941, 219314720), (1444, 142919080), (1520, 135773126), (1805, 114335264), (1882, 109657360), (2888, 71459540), (3040, 67886563), (3610, 57167632), (3764, 54828680), (3797, 54352160), (4705, 43862944), (5776, 35729770), (7220, 28583816), (7528, 27414340), (7594, 27176080), (9410, 21931472), (11552, 17864885), (14440, 14291908), (15056, 13707170), (15188, 13588040), (17879, 11542880), (18820, 10965736), (18985, 10870432), (28880, 7145954), (30112, 6853585), (30376, 6794020), (35758, 5771440), (37640, 5482868), (37970, 5435216), (57760, 3572977), (60752, 3397010), (71516, 2885720), (72143, 2860640), (75280, 2741434), (75940, 2717608), (89395, 2308576), (121504, 1698505), (143032, 1442860), (144286, 1430320), (150560, 1370717), (151880, 1358804), (178790, 1154288), (286064, 721430), (288572, 715160), (303760, 679402), (339701, 607520), (357580, 577144), (360715, 572128)]