488836260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 1625944320

約数和(自身を除く): 1137108060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 239, 330, 396, 478, 495, 660, 717, 956, 990, 1033, 1195, 1434, 1980, 2066, 2151, 2390, 2629, 2868, 3099, 3585, 4132, 4302, 4780, 5165, 5258, 6198, 7170, 7887, 8604, 9297, 10330, 10516, 10755, 11363, 12396, 13145, 14340, 15495, 15774, 18594, 20660, 21510, 22726, 23661, 26290, 30990, 31548, 34089, 37188, 39435, 43020, 45452, 46485, 47322, 52580, 56815, 61980, 68178, 78870, 92970, 94644, 102267, 113630, 118305, 136356, 157740, 170445, 185940, 204534, 227260, 236610, 246887, 340890, 409068, 473220, 493774, 511335, 681780, 740661, 987548, 1022670, 1234435, 1481322, 2045340, 2221983, 2468870, 2715757, 2962644, 3703305, 4443966, 4937740, 5431514, 7406610, 8147271, 8887932, 10863028, 11109915, 13578785, 14813220, 16294542, 22219830, 24441813, 27157570, 32589084, 40736355, 44439660, 48883626, 54315140, 81472710, 97767252, 122209065, 162945420, 244418130, 488836260]

約数ペア:

[(1, 488836260), (2, 244418130), (3, 162945420), (4, 122209065), (5, 97767252), (6, 81472710), (9, 54315140), (10, 48883626), (11, 44439660), (12, 40736355), (15, 32589084), (18, 27157570), (20, 24441813), (22, 22219830), (30, 16294542), (33, 14813220), (36, 13578785), (44, 11109915), (45, 10863028), (55, 8887932), (60, 8147271), (66, 7406610), (90, 5431514), (99, 4937740), (110, 4443966), (132, 3703305), (165, 2962644), (180, 2715757), (198, 2468870), (220, 2221983), (239, 2045340), (330, 1481322), (396, 1234435), (478, 1022670), (495, 987548), (660, 740661), (717, 681780), (956, 511335), (990, 493774), (1033, 473220), (1195, 409068), (1434, 340890), (1980, 246887), (2066, 236610), (2151, 227260), (2390, 204534), (2629, 185940), (2868, 170445), (3099, 157740), (3585, 136356), (4132, 118305), (4302, 113630), (4780, 102267), (5165, 94644), (5258, 92970), (6198, 78870), (7170, 68178), (7887, 61980), (8604, 56815), (9297, 52580), (10330, 47322), (10516, 46485), (10755, 45452), (11363, 43020), (12396, 39435), (13145, 37188), (14340, 34089), (15495, 31548), (15774, 30990), (18594, 26290), (20660, 23661), (21510, 22726)]