150427980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5495

約数の個数: 72

約数和(自身を含む): 459290832

約数和(自身を除く): 308862852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5323, 5652, 7065, 9420, 10646, 14130, 15969, 21292, 26615, 28260, 31938, 47907, 53230, 63876, 79845, 95814, 106460, 159690, 191628, 239535, 319380, 479070, 835711, 958140, 1671422, 2507133, 3342844, 4178555, 5014266, 7521399, 8357110, 10028532, 12535665, 15042798, 16714220, 25071330, 30085596, 37606995, 50142660, 75213990, 150427980]

約数ペア:

[(1, 150427980), (2, 75213990), (3, 50142660), (4, 37606995), (5, 30085596), (6, 25071330), (9, 16714220), (10, 15042798), (12, 12535665), (15, 10028532), (18, 8357110), (20, 7521399), (30, 5014266), (36, 4178555), (45, 3342844), (60, 2507133), (90, 1671422), (157, 958140), (180, 835711), (314, 479070), (471, 319380), (628, 239535), (785, 191628), (942, 159690), (1413, 106460), (1570, 95814), (1884, 79845), (2355, 63876), (2826, 53230), (3140, 47907), (4710, 31938), (5323, 28260), (5652, 26615), (7065, 21292), (9420, 15969), (10646, 14130)]