241728080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8861}}^1$

素因数の和:8916

約数の個数: 80

約数和(自身を含む): 632959488

約数和(自身を除く): 391231408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 8861, 13640, 17722, 27280, 35444, 44305, 70888, 88610, 97471, 141776, 177220, 194942, 274691, 354440, 389884, 487355, 549382, 708880, 779768, 974710, 1098764, 1373455, 1559536, 1949420, 2197528, 2746910, 3021601, 3898840, 4395056, 5493820, 6043202, 7797680, 10987640, 12086404, 15108005, 21975280, 24172808, 30216010, 48345616, 60432020, 120864040, 241728080]

約数ペア:

[(1, 241728080), (2, 120864040), (4, 60432020), (5, 48345616), (8, 30216010), (10, 24172808), (11, 21975280), (16, 15108005), (20, 12086404), (22, 10987640), (31, 7797680), (40, 6043202), (44, 5493820), (55, 4395056), (62, 3898840), (80, 3021601), (88, 2746910), (110, 2197528), (124, 1949420), (155, 1559536), (176, 1373455), (220, 1098764), (248, 974710), (310, 779768), (341, 708880), (440, 549382), (496, 487355), (620, 389884), (682, 354440), (880, 274691), (1240, 194942), (1364, 177220), (1705, 141776), (2480, 97471), (2728, 88610), (3410, 70888), (5456, 44305), (6820, 35444), (8861, 27280), (13640, 17722)]