202008000060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{454543}}^1$

素因数の和:455384

約数の個数: 96

約数和(自身を含む): 629234350080

約数和(自身を除く): 427226350020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 823, 1646, 2469, 3292, 4115, 4938, 7407, 8230, 9876, 12345, 14814, 16460, 22221, 24690, 29628, 37035, 44442, 49380, 74070, 88884, 111105, 148140, 222210, 444420, 454543, 909086, 1363629, 1818172, 2272715, 2727258, 4090887, 4545430, 5454516, 6818145, 8181774, 9090860, 12272661, 13636290, 16363548, 20454435, 24545322, 27272580, 40908870, 49090644, 61363305, 81817740, 122726610, 245453220, 374088889, 748177778, 1122266667, 1496355556, 1870444445, 2244533334, 3366800001, 3740888890, 4489066668, 5611333335, 6733600002, 7481777780, 10100400003, 11222666670, 13467200004, 16834000005, 20200800006, 22445333340, 33668000010, 40401600012, 50502000015, 67336000020, 101004000030, 202008000060]

約数ペア:

[(1, 202008000060), (2, 101004000030), (3, 67336000020), (4, 50502000015), (5, 40401600012), (6, 33668000010), (9, 22445333340), (10, 20200800006), (12, 16834000005), (15, 13467200004), (18, 11222666670), (20, 10100400003), (27, 7481777780), (30, 6733600002), (36, 5611333335), (45, 4489066668), (54, 3740888890), (60, 3366800001), (90, 2244533334), (108, 1870444445), (135, 1496355556), (180, 1122266667), (270, 748177778), (540, 374088889), (823, 245453220), (1646, 122726610), (2469, 81817740), (3292, 61363305), (4115, 49090644), (4938, 40908870), (7407, 27272580), (8230, 24545322), (9876, 20454435), (12345, 16363548), (14814, 13636290), (16460, 12272661), (22221, 9090860), (24690, 8181774), (29628, 6818145), (37035, 5454516), (44442, 4545430), (49380, 4090887), (74070, 2727258), (88884, 2272715), (111105, 1818172), (148140, 1363629), (222210, 909086), (444420, 454543)]