157868760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 545057280

約数和(自身を除く): 387188520

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, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1153, 1304, 1630, 1956, 2282, 2306, 2445, 3260, 3423, 3459, 3912, 4564, 4612, 4890, 5705, 5765, 6520, 6846, 6918, 8071, 9128, 9224, 9780, 11410, 11530, 13692, 13836, 16142, 17115, 17295, 19560, 22820, 23060, 24213, 27384, 27672, 32284, 34230, 34590, 40355, 45640, 46120, 48426, 64568, 68460, 69180, 80710, 96852, 121065, 136920, 138360, 161420, 187939, 193704, 242130, 322840, 375878, 484260, 563817, 751756, 939695, 968520, 1127634, 1315573, 1503512, 1879390, 2255268, 2631146, 2819085, 3758780, 3946719, 4510536, 5262292, 5638170, 6577865, 7517560, 7893438, 10524584, 11276340, 13155730, 15786876, 19733595, 22552680, 26311460, 31573752, 39467190, 52622920, 78934380, 157868760]

約数ペア:

[(1, 157868760), (2, 78934380), (3, 52622920), (4, 39467190), (5, 31573752), (6, 26311460), (7, 22552680), (8, 19733595), (10, 15786876), (12, 13155730), (14, 11276340), (15, 10524584), (20, 7893438), (21, 7517560), (24, 6577865), (28, 5638170), (30, 5262292), (35, 4510536), (40, 3946719), (42, 3758780), (56, 2819085), (60, 2631146), (70, 2255268), (84, 1879390), (105, 1503512), (120, 1315573), (140, 1127634), (163, 968520), (168, 939695), (210, 751756), (280, 563817), (326, 484260), (420, 375878), (489, 322840), (652, 242130), (815, 193704), (840, 187939), (978, 161420), (1141, 138360), (1153, 136920), (1304, 121065), (1630, 96852), (1956, 80710), (2282, 69180), (2306, 68460), (2445, 64568), (3260, 48426), (3423, 46120), (3459, 45640), (3912, 40355), (4564, 34590), (4612, 34230), (4890, 32284), (5705, 27672), (5765, 27384), (6520, 24213), (6846, 23060), (6918, 22820), (8071, 19560), (9128, 17295), (9224, 17115), (9780, 16142), (11410, 13836), (11530, 13692)]