204494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65543}}^1$

素因数の和:65572

約数の個数: 80

約数和(自身を含む): 682706304

約数和(自身を除く): 478212144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 65543, 131086, 196629, 262172, 327715, 393258, 524344, 655430, 786516, 852059, 983145, 1048688, 1310860, 1573032, 1704118, 1966290, 2556177, 2621720, 3146064, 3408236, 3932580, 4260295, 5112354, 5243440, 6816472, 7865160, 8520590, 10224708, 12780885, 13632944, 15730320, 17041180, 20449416, 25561770, 34082360, 40898832, 51123540, 68164720, 102247080, 204494160]

約数ペア:

[(1, 204494160), (2, 102247080), (3, 68164720), (4, 51123540), (5, 40898832), (6, 34082360), (8, 25561770), (10, 20449416), (12, 17041180), (13, 15730320), (15, 13632944), (16, 12780885), (20, 10224708), (24, 8520590), (26, 7865160), (30, 6816472), (39, 5243440), (40, 5112354), (48, 4260295), (52, 3932580), (60, 3408236), (65, 3146064), (78, 2621720), (80, 2556177), (104, 1966290), (120, 1704118), (130, 1573032), (156, 1310860), (195, 1048688), (208, 983145), (240, 852059), (260, 786516), (312, 655430), (390, 524344), (520, 393258), (624, 327715), (780, 262172), (1040, 196629), (1560, 131086), (3120, 65543)]