57142680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 199411200

約数和(自身を除く): 142268520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1153, 1180, 1239, 1416, 1652, 1770, 2065, 2306, 2360, 2478, 3304, 3459, 3540, 4130, 4612, 4956, 5765, 6195, 6918, 7080, 8071, 8260, 9224, 9912, 11530, 12390, 13836, 16142, 16520, 17295, 23060, 24213, 24780, 27672, 32284, 34590, 40355, 46120, 48426, 49560, 64568, 68027, 69180, 80710, 96852, 121065, 136054, 138360, 161420, 193704, 204081, 242130, 272108, 322840, 340135, 408162, 476189, 484260, 544216, 680270, 816324, 952378, 968520, 1020405, 1360540, 1428567, 1632648, 1904756, 2040810, 2380945, 2721080, 2857134, 3809512, 4081620, 4761890, 5714268, 7142835, 8163240, 9523780, 11428536, 14285670, 19047560, 28571340, 57142680]

約数ペア:

[(1, 57142680), (2, 28571340), (3, 19047560), (4, 14285670), (5, 11428536), (6, 9523780), (7, 8163240), (8, 7142835), (10, 5714268), (12, 4761890), (14, 4081620), (15, 3809512), (20, 2857134), (21, 2721080), (24, 2380945), (28, 2040810), (30, 1904756), (35, 1632648), (40, 1428567), (42, 1360540), (56, 1020405), (59, 968520), (60, 952378), (70, 816324), (84, 680270), (105, 544216), (118, 484260), (120, 476189), (140, 408162), (168, 340135), (177, 322840), (210, 272108), (236, 242130), (280, 204081), (295, 193704), (354, 161420), (413, 138360), (420, 136054), (472, 121065), (590, 96852), (708, 80710), (826, 69180), (840, 68027), (885, 64568), (1153, 49560), (1180, 48426), (1239, 46120), (1416, 40355), (1652, 34590), (1770, 32284), (2065, 27672), (2306, 24780), (2360, 24213), (2478, 23060), (3304, 17295), (3459, 16520), (3540, 16142), (4130, 13836), (4612, 12390), (4956, 11530), (5765, 9912), (6195, 9224), (6918, 8260), (7080, 8071)]