151498720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 372199968

約数和(自身を除く): 220701248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 157, 160, 163, 185, 296, 314, 326, 370, 592, 628, 652, 740, 785, 815, 1184, 1256, 1304, 1480, 1570, 1630, 2512, 2608, 2960, 3140, 3260, 5024, 5216, 5809, 5920, 6031, 6280, 6520, 11618, 12062, 12560, 13040, 23236, 24124, 25120, 25591, 26080, 29045, 30155, 46472, 48248, 51182, 58090, 60310, 92944, 96496, 102364, 116180, 120620, 127955, 185888, 192992, 204728, 232360, 241240, 255910, 409456, 464720, 482480, 511820, 818912, 929440, 946867, 964960, 1023640, 1893734, 2047280, 3787468, 4094560, 4734335, 7574936, 9468670, 15149872, 18937340, 30299744, 37874680, 75749360, 151498720]

約数ペア:

[(1, 151498720), (2, 75749360), (4, 37874680), (5, 30299744), (8, 18937340), (10, 15149872), (16, 9468670), (20, 7574936), (32, 4734335), (37, 4094560), (40, 3787468), (74, 2047280), (80, 1893734), (148, 1023640), (157, 964960), (160, 946867), (163, 929440), (185, 818912), (296, 511820), (314, 482480), (326, 464720), (370, 409456), (592, 255910), (628, 241240), (652, 232360), (740, 204728), (785, 192992), (815, 185888), (1184, 127955), (1256, 120620), (1304, 116180), (1480, 102364), (1570, 96496), (1630, 92944), (2512, 60310), (2608, 58090), (2960, 51182), (3140, 48248), (3260, 46472), (5024, 30155), (5216, 29045), (5809, 26080), (5920, 25591), (6031, 25120), (6280, 24124), (6520, 23236), (11618, 13040), (12062, 12560)]