204550380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5280

約数の個数: 96

約数和(自身を含む): 645220800

約数和(自身を除く): 440670420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 5189, 6570, 7884, 9855, 10378, 13140, 15567, 19710, 20756, 25945, 31134, 39420, 46701, 51890, 62268, 77835, 93402, 103780, 140103, 155670, 186804, 233505, 280206, 311340, 378797, 467010, 560412, 700515, 757594, 934020, 1136391, 1401030, 1515188, 1893985, 2272782, 2802060, 3409173, 3787970, 4545564, 5681955, 6818346, 7575940, 10227519, 11363910, 13636692, 17045865, 20455038, 22727820, 34091730, 40910076, 51137595, 68183460, 102275190, 204550380]

約数ペア:

[(1, 204550380), (2, 102275190), (3, 68183460), (4, 51137595), (5, 40910076), (6, 34091730), (9, 22727820), (10, 20455038), (12, 17045865), (15, 13636692), (18, 11363910), (20, 10227519), (27, 7575940), (30, 6818346), (36, 5681955), (45, 4545564), (54, 3787970), (60, 3409173), (73, 2802060), (90, 2272782), (108, 1893985), (135, 1515188), (146, 1401030), (180, 1136391), (219, 934020), (270, 757594), (292, 700515), (365, 560412), (438, 467010), (540, 378797), (657, 311340), (730, 280206), (876, 233505), (1095, 186804), (1314, 155670), (1460, 140103), (1971, 103780), (2190, 93402), (2628, 77835), (3285, 62268), (3942, 51890), (4380, 46701), (5189, 39420), (6570, 31134), (7884, 25945), (9855, 20756), (10378, 19710), (13140, 15567)]