275189480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9714

約数の個数: 64

約数和(自身を含む): 667008000

約数和(自身を除く): 391818520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 9649, 14260, 19298, 28520, 38596, 48245, 77192, 96490, 192980, 221927, 299119, 385960, 443854, 598238, 887708, 1109635, 1196476, 1495595, 1775416, 2219270, 2392952, 2991190, 4438540, 5982380, 6879737, 8877080, 11964760, 13759474, 27518948, 34398685, 55037896, 68797370, 137594740, 275189480]

約数ペア:

[(1, 275189480), (2, 137594740), (4, 68797370), (5, 55037896), (8, 34398685), (10, 27518948), (20, 13759474), (23, 11964760), (31, 8877080), (40, 6879737), (46, 5982380), (62, 4438540), (92, 2991190), (115, 2392952), (124, 2219270), (155, 1775416), (184, 1495595), (230, 1196476), (248, 1109635), (310, 887708), (460, 598238), (620, 443854), (713, 385960), (920, 299119), (1240, 221927), (1426, 192980), (2852, 96490), (3565, 77192), (5704, 48245), (7130, 38596), (9649, 28520), (14260, 19298)]