204037380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41983}}^1$

素因数の和:42007

約数の個数: 72

約数和(自身を含む): 641851392

約数和(自身を除く): 437814012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 41983, 83966, 125949, 167932, 209915, 251898, 377847, 419830, 503796, 629745, 755694, 839660, 1133541, 1259490, 1511388, 1889235, 2267082, 2518980, 3400623, 3778470, 4534164, 5667705, 6801246, 7556940, 10201869, 11335410, 13602492, 17003115, 20403738, 22670820, 34006230, 40807476, 51009345, 68012460, 102018690, 204037380]

約数ペア:

[(1, 204037380), (2, 102018690), (3, 68012460), (4, 51009345), (5, 40807476), (6, 34006230), (9, 22670820), (10, 20403738), (12, 17003115), (15, 13602492), (18, 11335410), (20, 10201869), (27, 7556940), (30, 6801246), (36, 5667705), (45, 4534164), (54, 3778470), (60, 3400623), (81, 2518980), (90, 2267082), (108, 1889235), (135, 1511388), (162, 1259490), (180, 1133541), (243, 839660), (270, 755694), (324, 629745), (405, 503796), (486, 419830), (540, 377847), (810, 251898), (972, 209915), (1215, 167932), (1620, 125949), (2430, 83966), (4860, 41983)]