203814540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15511}}^1$

素因数の和:15599

約数の個数: 72

約数和(自身を含む): 626746848

約数和(自身を除く): 422932308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15511, 31022, 46533, 62044, 77555, 93066, 139599, 155110, 186132, 232665, 279198, 310220, 465330, 558396, 697995, 930660, 1132303, 1395990, 2264606, 2791980, 3396909, 4529212, 5661515, 6793818, 10190727, 11323030, 13587636, 16984545, 20381454, 22646060, 33969090, 40762908, 50953635, 67938180, 101907270, 203814540]

約数ペア:

[(1, 203814540), (2, 101907270), (3, 67938180), (4, 50953635), (5, 40762908), (6, 33969090), (9, 22646060), (10, 20381454), (12, 16984545), (15, 13587636), (18, 11323030), (20, 10190727), (30, 6793818), (36, 5661515), (45, 4529212), (60, 3396909), (73, 2791980), (90, 2264606), (146, 1395990), (180, 1132303), (219, 930660), (292, 697995), (365, 558396), (438, 465330), (657, 310220), (730, 279198), (876, 232665), (1095, 186132), (1314, 155110), (1460, 139599), (2190, 93066), (2628, 77555), (3285, 62044), (4380, 46533), (6570, 31022), (13140, 15511)]