100644120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31063}}^1$

素因数の和:31086

約数の個数: 80

約数和(自身を含む): 338286960

約数和(自身を除く): 237642840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 31063, 62126, 93189, 124252, 155315, 186378, 248504, 279567, 310630, 372756, 465945, 559134, 621260, 745512, 838701, 931890, 1118268, 1242520, 1397835, 1677402, 1863780, 2236536, 2516103, 2795670, 3354804, 3727560, 4193505, 5032206, 5591340, 6709608, 8387010, 10064412, 11182680, 12580515, 16774020, 20128824, 25161030, 33548040, 50322060, 100644120]

約数ペア:

[(1, 100644120), (2, 50322060), (3, 33548040), (4, 25161030), (5, 20128824), (6, 16774020), (8, 12580515), (9, 11182680), (10, 10064412), (12, 8387010), (15, 6709608), (18, 5591340), (20, 5032206), (24, 4193505), (27, 3727560), (30, 3354804), (36, 2795670), (40, 2516103), (45, 2236536), (54, 1863780), (60, 1677402), (72, 1397835), (81, 1242520), (90, 1118268), (108, 931890), (120, 838701), (135, 745512), (162, 621260), (180, 559134), (216, 465945), (270, 372756), (324, 310630), (360, 279567), (405, 248504), (540, 186378), (648, 155315), (810, 124252), (1080, 93189), (1620, 62126), (3240, 31063)]