144401760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{100279}}^1$

素因数の和:100300

約数の個数: 72

約数和(自身を含む): 492775920

約数和(自身を除く): 348374160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 100279, 200558, 300837, 401116, 501395, 601674, 802232, 902511, 1002790, 1203348, 1504185, 1604464, 1805022, 2005580, 2406696, 3008370, 3208928, 3610044, 4011160, 4512555, 4813392, 6016740, 7220088, 8022320, 9025110, 9626784, 12033480, 14440176, 16044640, 18050220, 24066960, 28880352, 36100440, 48133920, 72200880, 144401760]

約数ペア:

[(1, 144401760), (2, 72200880), (3, 48133920), (4, 36100440), (5, 28880352), (6, 24066960), (8, 18050220), (9, 16044640), (10, 14440176), (12, 12033480), (15, 9626784), (16, 9025110), (18, 8022320), (20, 7220088), (24, 6016740), (30, 4813392), (32, 4512555), (36, 4011160), (40, 3610044), (45, 3208928), (48, 3008370), (60, 2406696), (72, 2005580), (80, 1805022), (90, 1604464), (96, 1504185), (120, 1203348), (144, 1002790), (160, 902511), (180, 802232), (240, 601674), (288, 501395), (360, 401116), (480, 300837), (720, 200558), (1440, 100279)]