156765381680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{63439}}^1$

素因数の和:63571

約数の個数: 160

約数和(自身を含む): 407802470400

約数和(自身を除く): 251037088720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 79, 80, 85, 92, 115, 136, 158, 170, 184, 230, 272, 316, 340, 368, 391, 395, 460, 632, 680, 782, 790, 920, 1264, 1343, 1360, 1564, 1580, 1817, 1840, 1955, 2686, 3128, 3160, 3634, 3910, 5372, 6256, 6320, 6715, 7268, 7820, 9085, 10744, 13430, 14536, 15640, 18170, 21488, 26860, 29072, 30889, 31280, 36340, 53720, 61778, 63439, 72680, 107440, 123556, 126878, 145360, 154445, 247112, 253756, 308890, 317195, 494224, 507512, 617780, 634390, 1015024, 1078463, 1235560, 1268780, 1459097, 2156926, 2471120, 2537560, 2918194, 4313852, 5011681, 5075120, 5392315, 5836388, 7295485, 8627704, 10023362, 10784630, 11672776, 14590970, 17255408, 20046724, 21569260, 23345552, 24804649, 25058405, 29181940, 40093448, 43138520, 49609298, 50116810, 58363880, 80186896, 85198577, 86277040, 99218596, 100233620, 115268663, 116727760, 124023245, 170397154, 198437192, 200467240, 230537326, 248046490, 340794308, 396874384, 400934480, 425992885, 461074652, 496092980, 576343315, 681588616, 851985770, 922149304, 992185960, 1152686630, 1363177232, 1703971540, 1844298608, 1959567271, 1984371920, 2305373260, 3407943080, 3919134542, 4610746520, 6815886160, 7838269084, 9221493040, 9797836355, 15676538168, 19595672710, 31353076336, 39191345420, 78382690840, 156765381680]

約数ペア:

[(1, 156765381680), (2, 78382690840), (4, 39191345420), (5, 31353076336), (8, 19595672710), (10, 15676538168), (16, 9797836355), (17, 9221493040), (20, 7838269084), (23, 6815886160), (34, 4610746520), (40, 3919134542), (46, 3407943080), (68, 2305373260), (79, 1984371920), (80, 1959567271), (85, 1844298608), (92, 1703971540), (115, 1363177232), (136, 1152686630), (158, 992185960), (170, 922149304), (184, 851985770), (230, 681588616), (272, 576343315), (316, 496092980), (340, 461074652), (368, 425992885), (391, 400934480), (395, 396874384), (460, 340794308), (632, 248046490), (680, 230537326), (782, 200467240), (790, 198437192), (920, 170397154), (1264, 124023245), (1343, 116727760), (1360, 115268663), (1564, 100233620), (1580, 99218596), (1817, 86277040), (1840, 85198577), (1955, 80186896), (2686, 58363880), (3128, 50116810), (3160, 49609298), (3634, 43138520), (3910, 40093448), (5372, 29181940), (6256, 25058405), (6320, 24804649), (6715, 23345552), (7268, 21569260), (7820, 20046724), (9085, 17255408), (10744, 14590970), (13430, 11672776), (14536, 10784630), (15640, 10023362), (18170, 8627704), (21488, 7295485), (26860, 5836388), (29072, 5392315), (30889, 5075120), (31280, 5011681), (36340, 4313852), (53720, 2918194), (61778, 2537560), (63439, 2471120), (72680, 2156926), (107440, 1459097), (123556, 1268780), (126878, 1235560), (145360, 1078463), (154445, 1015024), (247112, 634390), (253756, 617780), (308890, 507512), (317195, 494224)]