108177720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 375321600

約数和(自身を除く): 267143880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1447, 1780, 1869, 2136, 2492, 2670, 2894, 3115, 3560, 3738, 4341, 4984, 5340, 5788, 6230, 7235, 7476, 8682, 9345, 10129, 10680, 11576, 12460, 14470, 14952, 17364, 18690, 20258, 21705, 24920, 28940, 30387, 34728, 37380, 40516, 43410, 50645, 57880, 60774, 74760, 81032, 86820, 101290, 121548, 128783, 151935, 173640, 202580, 243096, 257566, 303870, 386349, 405160, 515132, 607740, 643915, 772698, 901481, 1030264, 1215480, 1287830, 1545396, 1802962, 1931745, 2575660, 2704443, 3090792, 3605924, 3863490, 4507405, 5151320, 5408886, 7211848, 7726980, 9014810, 10817772, 13522215, 15453960, 18029620, 21635544, 27044430, 36059240, 54088860, 108177720]

約数ペア:

[(1, 108177720), (2, 54088860), (3, 36059240), (4, 27044430), (5, 21635544), (6, 18029620), (7, 15453960), (8, 13522215), (10, 10817772), (12, 9014810), (14, 7726980), (15, 7211848), (20, 5408886), (21, 5151320), (24, 4507405), (28, 3863490), (30, 3605924), (35, 3090792), (40, 2704443), (42, 2575660), (56, 1931745), (60, 1802962), (70, 1545396), (84, 1287830), (89, 1215480), (105, 1030264), (120, 901481), (140, 772698), (168, 643915), (178, 607740), (210, 515132), (267, 405160), (280, 386349), (356, 303870), (420, 257566), (445, 243096), (534, 202580), (623, 173640), (712, 151935), (840, 128783), (890, 121548), (1068, 101290), (1246, 86820), (1335, 81032), (1447, 74760), (1780, 60774), (1869, 57880), (2136, 50645), (2492, 43410), (2670, 40516), (2894, 37380), (3115, 34728), (3560, 30387), (3738, 28940), (4341, 24920), (4984, 21705), (5340, 20258), (5788, 18690), (6230, 17364), (7235, 14952), (7476, 14470), (8682, 12460), (9345, 11576), (10129, 10680)]