130451280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18743}}^1$

素因数の和:18788

約数の個数: 80

約数和(自身を含む): 418366080

約数和(自身を除く): 287914800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 18743, 37486, 56229, 74972, 93715, 112458, 149944, 187430, 224916, 281145, 299888, 374860, 449832, 543547, 562290, 749720, 899664, 1087094, 1124580, 1499440, 1630641, 2174188, 2249160, 2717735, 3261282, 4348376, 4498320, 5435470, 6522564, 8153205, 8696752, 10870940, 13045128, 16306410, 21741880, 26090256, 32612820, 43483760, 65225640, 130451280]

約数ペア:

[(1, 130451280), (2, 65225640), (3, 43483760), (4, 32612820), (5, 26090256), (6, 21741880), (8, 16306410), (10, 13045128), (12, 10870940), (15, 8696752), (16, 8153205), (20, 6522564), (24, 5435470), (29, 4498320), (30, 4348376), (40, 3261282), (48, 2717735), (58, 2249160), (60, 2174188), (80, 1630641), (87, 1499440), (116, 1124580), (120, 1087094), (145, 899664), (174, 749720), (232, 562290), (240, 543547), (290, 449832), (348, 374860), (435, 299888), (464, 281145), (580, 224916), (696, 187430), (870, 149944), (1160, 112458), (1392, 93715), (1740, 74972), (2320, 56229), (3480, 37486), (6960, 18743)]