331363440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{153409}}^1$

素因数の和:153431

約数の個数: 80

約数和(自身を含む): 1141370400

約数和(自身を除く): 810006960

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 153409, 306818, 460227, 613636, 767045, 920454, 1227272, 1380681, 1534090, 1840908, 2301135, 2454544, 2761362, 3068180, 3681816, 4142043, 4602270, 5522724, 6136360, 6903405, 7363632, 8284086, 9204540, 11045448, 12272720, 13806810, 16568172, 18409080, 20710215, 22090896, 27613620, 33136344, 36818160, 41420430, 55227240, 66272688, 82840860, 110454480, 165681720, 331363440]

約数ペア:

[(1, 331363440), (2, 165681720), (3, 110454480), (4, 82840860), (5, 66272688), (6, 55227240), (8, 41420430), (9, 36818160), (10, 33136344), (12, 27613620), (15, 22090896), (16, 20710215), (18, 18409080), (20, 16568172), (24, 13806810), (27, 12272720), (30, 11045448), (36, 9204540), (40, 8284086), (45, 7363632), (48, 6903405), (54, 6136360), (60, 5522724), (72, 4602270), (80, 4142043), (90, 3681816), (108, 3068180), (120, 2761362), (135, 2454544), (144, 2301135), (180, 1840908), (216, 1534090), (240, 1380681), (270, 1227272), (360, 920454), (432, 767045), (540, 613636), (720, 460227), (1080, 306818), (2160, 153409)]