488849040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1246

約数の個数: 160

約数和(自身を含む): 1692927360

約数和(自身を除く): 1204078320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 360, 432, 454, 540, 681, 720, 908, 997, 1080, 1135, 1362, 1816, 1994, 2043, 2160, 2270, 2724, 2991, 3405, 3632, 3988, 4086, 4540, 4985, 5448, 5982, 6129, 6810, 7976, 8172, 8973, 9080, 9970, 10215, 10896, 11964, 12258, 13620, 14955, 15952, 16344, 17946, 18160, 19940, 20430, 23928, 24516, 26919, 27240, 29910, 30645, 32688, 35892, 39880, 40860, 44865, 47856, 49032, 53838, 54480, 59820, 61290, 71784, 79760, 81720, 89730, 98064, 107676, 119640, 122580, 134595, 143568, 163440, 179460, 215352, 226319, 239280, 245160, 269190, 358920, 430704, 452638, 490320, 538380, 678957, 717840, 905276, 1076760, 1131595, 1357914, 1810552, 2036871, 2153520, 2263190, 2715828, 3394785, 3621104, 4073742, 4526380, 5431656, 6110613, 6789570, 8147484, 9052760, 10184355, 10863312, 12221226, 13579140, 16294968, 18105520, 20368710, 24442452, 27158280, 30553065, 32589936, 40737420, 48884904, 54316560, 61106130, 81474840, 97769808, 122212260, 162949680, 244424520, 488849040]

約数ペア:

[(1, 488849040), (2, 244424520), (3, 162949680), (4, 122212260), (5, 97769808), (6, 81474840), (8, 61106130), (9, 54316560), (10, 48884904), (12, 40737420), (15, 32589936), (16, 30553065), (18, 27158280), (20, 24442452), (24, 20368710), (27, 18105520), (30, 16294968), (36, 13579140), (40, 12221226), (45, 10863312), (48, 10184355), (54, 9052760), (60, 8147484), (72, 6789570), (80, 6110613), (90, 5431656), (108, 4526380), (120, 4073742), (135, 3621104), (144, 3394785), (180, 2715828), (216, 2263190), (227, 2153520), (240, 2036871), (270, 1810552), (360, 1357914), (432, 1131595), (454, 1076760), (540, 905276), (681, 717840), (720, 678957), (908, 538380), (997, 490320), (1080, 452638), (1135, 430704), (1362, 358920), (1816, 269190), (1994, 245160), (2043, 239280), (2160, 226319), (2270, 215352), (2724, 179460), (2991, 163440), (3405, 143568), (3632, 134595), (3988, 122580), (4086, 119640), (4540, 107676), (4985, 98064), (5448, 89730), (5982, 81720), (6129, 79760), (6810, 71784), (7976, 61290), (8172, 59820), (8973, 54480), (9080, 53838), (9970, 49032), (10215, 47856), (10896, 44865), (11964, 40860), (12258, 39880), (13620, 35892), (14955, 32688), (15952, 30645), (16344, 29910), (17946, 27240), (18160, 26919), (19940, 24516), (20430, 23928)]