201333840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27061}}^1$

素因数の和:27108

約数の個数: 80

約数和(自身を含む): 644292096

約数和(自身を除く): 442958256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 324732, 405915, 432976, 541220, 649464, 811830, 838891, 1082440, 1298928, 1623660, 1677782, 2164880, 2516673, 3247320, 3355564, 4194455, 5033346, 6494640, 6711128, 8388910, 10066692, 12583365, 13422256, 16777820, 20133384, 25166730, 33555640, 40266768, 50333460, 67111280, 100666920, 201333840]

約数ペア:

[(1, 201333840), (2, 100666920), (3, 67111280), (4, 50333460), (5, 40266768), (6, 33555640), (8, 25166730), (10, 20133384), (12, 16777820), (15, 13422256), (16, 12583365), (20, 10066692), (24, 8388910), (30, 6711128), (31, 6494640), (40, 5033346), (48, 4194455), (60, 3355564), (62, 3247320), (80, 2516673), (93, 2164880), (120, 1677782), (124, 1623660), (155, 1298928), (186, 1082440), (240, 838891), (248, 811830), (310, 649464), (372, 541220), (465, 432976), (496, 405915), (620, 324732), (744, 270610), (930, 216488), (1240, 162366), (1488, 135305), (1860, 108244), (2480, 81183), (3720, 54122), (7440, 27061)]