201181830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 492480000

約数和(自身を除く): 291298170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 151, 178, 267, 302, 445, 453, 499, 534, 755, 890, 906, 998, 1335, 1497, 1510, 2265, 2495, 2670, 2994, 4530, 4990, 7485, 13439, 14970, 26878, 40317, 44411, 67195, 75349, 80634, 88822, 133233, 134390, 150698, 201585, 222055, 226047, 266466, 376745, 403170, 444110, 452094, 666165, 753490, 1130235, 1332330, 2260470, 6706061, 13412122, 20118183, 33530305, 40236366, 67060610, 100590915, 201181830]

約数ペア:

[(1, 201181830), (2, 100590915), (3, 67060610), (5, 40236366), (6, 33530305), (10, 20118183), (15, 13412122), (30, 6706061), (89, 2260470), (151, 1332330), (178, 1130235), (267, 753490), (302, 666165), (445, 452094), (453, 444110), (499, 403170), (534, 376745), (755, 266466), (890, 226047), (906, 222055), (998, 201585), (1335, 150698), (1497, 134390), (1510, 133233), (2265, 88822), (2495, 80634), (2670, 75349), (2994, 67195), (4530, 44411), (4990, 40317), (7485, 26878), (13439, 14970)]