199957513680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30857641}}^1$

素因数の和:30857666

約数の個数: 100

約数和(自身を含む): 694482090852

約数和(自身を除く): 494524577172

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30857641, 61715282, 92572923, 123430564, 154288205, 185145846, 246861128, 277718769, 308576410, 370291692, 462864615, 493722256, 555437538, 617152820, 740583384, 833156307, 925729230, 1110875076, 1234305640, 1388593845, 1481166768, 1666312614, 1851458460, 2221750152, 2468611280, 2499468921, 2777187690, 3332625228, 3702916920, 4165781535, 4443500304, 4998937842, 5554375380, 6665250456, 7405833840, 8331563070, 9997875684, 11108750760, 12497344605, 13330500912, 16663126140, 19995751368, 22217501520, 24994689210, 33326252280, 39991502736, 49989378420, 66652504560, 99978756840, 199957513680]

約数ペア:

[(1, 199957513680), (2, 99978756840), (3, 66652504560), (4, 49989378420), (5, 39991502736), (6, 33326252280), (8, 24994689210), (9, 22217501520), (10, 19995751368), (12, 16663126140), (15, 13330500912), (16, 12497344605), (18, 11108750760), (20, 9997875684), (24, 8331563070), (27, 7405833840), (30, 6665250456), (36, 5554375380), (40, 4998937842), (45, 4443500304), (48, 4165781535), (54, 3702916920), (60, 3332625228), (72, 2777187690), (80, 2499468921), (81, 2468611280), (90, 2221750152), (108, 1851458460), (120, 1666312614), (135, 1481166768), (144, 1388593845), (162, 1234305640), (180, 1110875076), (216, 925729230), (240, 833156307), (270, 740583384), (324, 617152820), (360, 555437538), (405, 493722256), (432, 462864615), (540, 370291692), (648, 308576410), (720, 277718769), (810, 246861128), (1080, 185145846), (1296, 154288205), (1620, 123430564), (2160, 92572923), (3240, 61715282), (6480, 30857641)]