155801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31667}}^1$

素因数の和:31722

約数の個数: 64

約数和(自身を含む): 478820160

約数和(自身を除く): 323018520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 31667, 63334, 95001, 126668, 158335, 190002, 253336, 316670, 380004, 475005, 633340, 760008, 950010, 1266680, 1298347, 1900020, 2596694, 3800040, 3895041, 5193388, 6491735, 7790082, 10386776, 12983470, 15580164, 19475205, 25966940, 31160328, 38950410, 51933880, 77900820, 155801640]

約数ペア:

[(1, 155801640), (2, 77900820), (3, 51933880), (4, 38950410), (5, 31160328), (6, 25966940), (8, 19475205), (10, 15580164), (12, 12983470), (15, 10386776), (20, 7790082), (24, 6491735), (30, 5193388), (40, 3895041), (41, 3800040), (60, 2596694), (82, 1900020), (120, 1298347), (123, 1266680), (164, 950010), (205, 760008), (246, 633340), (328, 475005), (410, 380004), (492, 316670), (615, 253336), (820, 190002), (984, 158335), (1230, 126668), (1640, 95001), (2460, 63334), (4920, 31667)]