162949680

素因数分解:

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

素因数の和:1243

約数の個数: 120

約数和(自身を含む): 550201392

約数和(自身を除く): 387251712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 997, 1135, 1362, 1816, 1994, 2043, 2270, 2724, 2991, 3405, 3632, 3988, 4086, 4540, 4985, 5448, 5982, 6810, 7976, 8172, 8973, 9080, 9970, 10215, 10896, 11964, 13620, 14955, 15952, 16344, 17946, 18160, 19940, 20430, 23928, 27240, 29910, 32688, 35892, 39880, 40860, 44865, 47856, 54480, 59820, 71784, 79760, 81720, 89730, 119640, 143568, 163440, 179460, 226319, 239280, 358920, 452638, 678957, 717840, 905276, 1131595, 1357914, 1810552, 2036871, 2263190, 2715828, 3394785, 3621104, 4073742, 4526380, 5431656, 6789570, 8147484, 9052760, 10184355, 10863312, 13579140, 16294968, 18105520, 20368710, 27158280, 32589936, 40737420, 54316560, 81474840, 162949680]

約数ペア:

[(1, 162949680), (2, 81474840), (3, 54316560), (4, 40737420), (5, 32589936), (6, 27158280), (8, 20368710), (9, 18105520), (10, 16294968), (12, 13579140), (15, 10863312), (16, 10184355), (18, 9052760), (20, 8147484), (24, 6789570), (30, 5431656), (36, 4526380), (40, 4073742), (45, 3621104), (48, 3394785), (60, 2715828), (72, 2263190), (80, 2036871), (90, 1810552), (120, 1357914), (144, 1131595), (180, 905276), (227, 717840), (240, 678957), (360, 452638), (454, 358920), (681, 239280), (720, 226319), (908, 179460), (997, 163440), (1135, 143568), (1362, 119640), (1816, 89730), (1994, 81720), (2043, 79760), (2270, 71784), (2724, 59820), (2991, 54480), (3405, 47856), (3632, 44865), (3988, 40860), (4086, 39880), (4540, 35892), (4985, 32688), (5448, 29910), (5982, 27240), (6810, 23928), (7976, 20430), (8172, 19940), (8973, 18160), (9080, 17946), (9970, 16344), (10215, 15952), (10896, 14955), (11964, 13620)]