201505830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{757}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 510831360

約数和(自身を除く): 309325530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 467, 570, 757, 934, 1401, 1514, 2271, 2335, 2802, 3785, 4542, 4670, 7005, 7570, 8873, 11355, 14010, 14383, 17746, 22710, 26619, 28766, 43149, 44365, 53238, 71915, 86298, 88730, 133095, 143830, 215745, 266190, 353519, 431490, 707038, 1060557, 1767595, 2121114, 3535190, 5302785, 6716861, 10605570, 13433722, 20150583, 33584305, 40301166, 67168610, 100752915, 201505830]

約数ペア:

[(1, 201505830), (2, 100752915), (3, 67168610), (5, 40301166), (6, 33584305), (10, 20150583), (15, 13433722), (19, 10605570), (30, 6716861), (38, 5302785), (57, 3535190), (95, 2121114), (114, 1767595), (190, 1060557), (285, 707038), (467, 431490), (570, 353519), (757, 266190), (934, 215745), (1401, 143830), (1514, 133095), (2271, 88730), (2335, 86298), (2802, 71915), (3785, 53238), (4542, 44365), (4670, 43149), (7005, 28766), (7570, 26619), (8873, 22710), (11355, 17746), (14010, 14383)]