240976640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6073}}^1$

素因数の和:6125

約数の個数: 72

約数和(自身を含む): 595932288

約数和(自身を除く): 354955648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 6073, 7936, 9920, 12146, 19840, 24292, 30365, 39680, 48584, 60730, 97168, 121460, 188263, 194336, 242920, 376526, 388672, 485840, 753052, 777344, 941315, 971680, 1506104, 1554688, 1882630, 1943360, 3012208, 3765260, 3886720, 6024416, 7530520, 7773440, 12048832, 15061040, 24097664, 30122080, 48195328, 60244160, 120488320, 240976640]

約数ペア:

[(1, 240976640), (2, 120488320), (4, 60244160), (5, 48195328), (8, 30122080), (10, 24097664), (16, 15061040), (20, 12048832), (31, 7773440), (32, 7530520), (40, 6024416), (62, 3886720), (64, 3765260), (80, 3012208), (124, 1943360), (128, 1882630), (155, 1554688), (160, 1506104), (248, 971680), (256, 941315), (310, 777344), (320, 753052), (496, 485840), (620, 388672), (640, 376526), (992, 242920), (1240, 194336), (1280, 188263), (1984, 121460), (2480, 97168), (3968, 60730), (4960, 48584), (6073, 39680), (7936, 30365), (9920, 24292), (12146, 19840)]