187274720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2284

約数の個数: 96

約数和(自身を含む): 483791616

約数和(自身を除く): 296516896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2221, 2480, 2635, 2720, 4216, 4442, 4960, 5270, 8432, 8884, 10540, 11105, 16864, 17768, 21080, 22210, 35536, 37757, 42160, 44420, 68851, 71072, 75514, 84320, 88840, 137702, 151028, 177680, 188785, 275404, 302056, 344255, 355360, 377570, 550808, 604112, 688510, 755140, 1101616, 1170467, 1208224, 1377020, 1510280, 2203232, 2340934, 2754040, 3020560, 4681868, 5508080, 5852335, 6041120, 9363736, 11016160, 11704670, 18727472, 23409340, 37454944, 46818680, 93637360, 187274720]

約数ペア:

[(1, 187274720), (2, 93637360), (4, 46818680), (5, 37454944), (8, 23409340), (10, 18727472), (16, 11704670), (17, 11016160), (20, 9363736), (31, 6041120), (32, 5852335), (34, 5508080), (40, 4681868), (62, 3020560), (68, 2754040), (80, 2340934), (85, 2203232), (124, 1510280), (136, 1377020), (155, 1208224), (160, 1170467), (170, 1101616), (248, 755140), (272, 688510), (310, 604112), (340, 550808), (496, 377570), (527, 355360), (544, 344255), (620, 302056), (680, 275404), (992, 188785), (1054, 177680), (1240, 151028), (1360, 137702), (2108, 88840), (2221, 84320), (2480, 75514), (2635, 71072), (2720, 68851), (4216, 44420), (4442, 42160), (4960, 37757), (5270, 35536), (8432, 22210), (8884, 21080), (10540, 17768), (11105, 16864)]