1340810898920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1\times {\mathrm{8263}}^1$

素因数の和:17599

約数の個数: 128

約数和(自身を含む): 3314432563200

約数和(自身を除く): 1973621664280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8263, 8740, 9283, 16526, 17480, 18566, 33052, 37132, 41315, 46415, 66104, 74264, 82630, 92830, 156997, 165260, 176377, 185660, 190049, 213509, 313994, 330520, 352754, 371320, 380098, 427018, 627988, 705508, 760196, 784985, 854036, 881885, 950245, 1067545, 1255976, 1411016, 1520392, 1569970, 1708072, 1763770, 1900490, 2135090, 3139940, 3527540, 3610931, 3800980, 4056671, 4270180, 6279880, 7055080, 7221862, 7601960, 8113342, 8540360, 14443724, 16226684, 18054655, 20283355, 28887448, 32453368, 36109310, 40566710, 72218620, 76705429, 81133420, 144437240, 153410858, 162266840, 306821716, 383527145, 613643432, 767054290, 1457403151, 1534108580, 1764224867, 2914806302, 3068217160, 3528449734, 5829612604, 7056899468, 7287015755, 8821124335, 11659225208, 14113798936, 14574031510, 17642248670, 29148063020, 33520272473, 35284497340, 58296126040, 67040544946, 70568994680, 134081089892, 167601362365, 268162179784, 335202724730, 670405449460, 1340810898920]

約数ペア:

[(1, 1340810898920), (2, 670405449460), (4, 335202724730), (5, 268162179784), (8, 167601362365), (10, 134081089892), (19, 70568994680), (20, 67040544946), (23, 58296126040), (38, 35284497340), (40, 33520272473), (46, 29148063020), (76, 17642248670), (92, 14574031510), (95, 14113798936), (115, 11659225208), (152, 8821124335), (184, 7287015755), (190, 7056899468), (230, 5829612604), (380, 3528449734), (437, 3068217160), (460, 2914806302), (760, 1764224867), (874, 1534108580), (920, 1457403151), (1748, 767054290), (2185, 613643432), (3496, 383527145), (4370, 306821716), (8263, 162266840), (8740, 153410858), (9283, 144437240), (16526, 81133420), (17480, 76705429), (18566, 72218620), (33052, 40566710), (37132, 36109310), (41315, 32453368), (46415, 28887448), (66104, 20283355), (74264, 18054655), (82630, 16226684), (92830, 14443724), (156997, 8540360), (165260, 8113342), (176377, 7601960), (185660, 7221862), (190049, 7055080), (213509, 6279880), (313994, 4270180), (330520, 4056671), (352754, 3800980), (371320, 3610931), (380098, 3527540), (427018, 3139940), (627988, 2135090), (705508, 1900490), (760196, 1763770), (784985, 1708072), (854036, 1569970), (881885, 1520392), (950245, 1411016), (1067545, 1255976)]