188409840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16703}}^1$

素因数の和:16766

約数の個数: 80

約数和(自身を含む): 596533248

約数和(自身を除く): 408123408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 16703, 33406, 50109, 66812, 83515, 100218, 133624, 167030, 200436, 250545, 267248, 334060, 400872, 501090, 668120, 785041, 801744, 1002180, 1336240, 1570082, 2004360, 2355123, 3140164, 3925205, 4008720, 4710246, 6280328, 7850410, 9420492, 11775615, 12560656, 15700820, 18840984, 23551230, 31401640, 37681968, 47102460, 62803280, 94204920, 188409840]

約数ペア:

[(1, 188409840), (2, 94204920), (3, 62803280), (4, 47102460), (5, 37681968), (6, 31401640), (8, 23551230), (10, 18840984), (12, 15700820), (15, 12560656), (16, 11775615), (20, 9420492), (24, 7850410), (30, 6280328), (40, 4710246), (47, 4008720), (48, 3925205), (60, 3140164), (80, 2355123), (94, 2004360), (120, 1570082), (141, 1336240), (188, 1002180), (235, 801744), (240, 785041), (282, 668120), (376, 501090), (470, 400872), (564, 334060), (705, 267248), (752, 250545), (940, 200436), (1128, 167030), (1410, 133624), (1880, 100218), (2256, 83515), (2820, 66812), (3760, 50109), (5640, 33406), (11280, 16703)]