274285520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 80

約数和(自身を含む): 693050880

約数和(自身を除く): 418765360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5821, 5890, 9424, 11642, 11780, 23284, 23560, 29105, 46568, 47120, 58210, 93136, 110599, 116420, 180451, 221198, 232840, 360902, 442396, 465680, 552995, 721804, 884792, 902255, 1105990, 1443608, 1769584, 1804510, 2211980, 2887216, 3428569, 3609020, 4423960, 6857138, 7218040, 8847920, 13714276, 14436080, 17142845, 27428552, 34285690, 54857104, 68571380, 137142760, 274285520]

約数ペア:

[(1, 274285520), (2, 137142760), (4, 68571380), (5, 54857104), (8, 34285690), (10, 27428552), (16, 17142845), (19, 14436080), (20, 13714276), (31, 8847920), (38, 7218040), (40, 6857138), (62, 4423960), (76, 3609020), (80, 3428569), (95, 2887216), (124, 2211980), (152, 1804510), (155, 1769584), (190, 1443608), (248, 1105990), (304, 902255), (310, 884792), (380, 721804), (496, 552995), (589, 465680), (620, 442396), (760, 360902), (1178, 232840), (1240, 221198), (1520, 180451), (2356, 116420), (2480, 110599), (2945, 93136), (4712, 58210), (5821, 47120), (5890, 46568), (9424, 29105), (11642, 23560), (11780, 23284)]