180517470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 516326400

約数和(自身を除く): 335808930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 331, 343, 371, 490, 530, 662, 686, 735, 742, 795, 993, 1029, 1113, 1470, 1590, 1655, 1715, 1855, 1986, 2058, 2226, 2317, 2597, 3310, 3430, 3710, 4634, 4965, 5145, 5194, 5565, 6951, 7791, 9930, 10290, 11130, 11585, 12985, 13902, 15582, 16219, 17543, 18179, 23170, 25970, 32438, 34755, 35086, 36358, 38955, 48657, 52629, 54537, 69510, 77910, 81095, 87715, 90895, 97314, 105258, 109074, 113533, 122801, 162190, 175430, 181790, 227066, 243285, 245602, 263145, 272685, 340599, 368403, 486570, 526290, 545370, 567665, 614005, 681198, 736806, 859607, 1135330, 1228010, 1702995, 1719214, 1842015, 2578821, 3405990, 3684030, 4298035, 5157642, 6017249, 8596070, 12034498, 12894105, 18051747, 25788210, 30086245, 36103494, 60172490, 90258735, 180517470]

約数ペア:

[(1, 180517470), (2, 90258735), (3, 60172490), (5, 36103494), (6, 30086245), (7, 25788210), (10, 18051747), (14, 12894105), (15, 12034498), (21, 8596070), (30, 6017249), (35, 5157642), (42, 4298035), (49, 3684030), (53, 3405990), (70, 2578821), (98, 1842015), (105, 1719214), (106, 1702995), (147, 1228010), (159, 1135330), (210, 859607), (245, 736806), (265, 681198), (294, 614005), (318, 567665), (331, 545370), (343, 526290), (371, 486570), (490, 368403), (530, 340599), (662, 272685), (686, 263145), (735, 245602), (742, 243285), (795, 227066), (993, 181790), (1029, 175430), (1113, 162190), (1470, 122801), (1590, 113533), (1655, 109074), (1715, 105258), (1855, 97314), (1986, 90895), (2058, 87715), (2226, 81095), (2317, 77910), (2597, 69510), (3310, 54537), (3430, 52629), (3710, 48657), (4634, 38955), (4965, 36358), (5145, 35086), (5194, 34755), (5565, 32438), (6951, 25970), (7791, 23170), (9930, 18179), (10290, 17543), (11130, 16219), (11585, 15582), (12985, 13902)]