275748720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2911

約数の個数: 160

約数和(自身を含む): 950605824

約数和(自身を除く): 674857104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2851, 3120, 3224, 3720, 4030, 4836, 5702, 6045, 6448, 7440, 8060, 8553, 9672, 11404, 12090, 14255, 16120, 17106, 19344, 22808, 24180, 28510, 32240, 34212, 37063, 42765, 45616, 48360, 57020, 68424, 74126, 85530, 88381, 96720, 111189, 114040, 136848, 148252, 171060, 176762, 185315, 222378, 228080, 265143, 296504, 342120, 353524, 370630, 441905, 444756, 530286, 555945, 593008, 684240, 707048, 741260, 883810, 889512, 1060572, 1111890, 1148953, 1325715, 1414096, 1482520, 1767620, 1779024, 2121144, 2223780, 2297906, 2651430, 2965040, 3446859, 3535240, 4242288, 4447560, 4595812, 5302860, 5744765, 6893718, 7070480, 8895120, 9191624, 10605720, 11489530, 13787436, 17234295, 18383248, 21211440, 22979060, 27574872, 34468590, 45958120, 55149744, 68937180, 91916240, 137874360, 275748720]

約数ペア:

[(1, 275748720), (2, 137874360), (3, 91916240), (4, 68937180), (5, 55149744), (6, 45958120), (8, 34468590), (10, 27574872), (12, 22979060), (13, 21211440), (15, 18383248), (16, 17234295), (20, 13787436), (24, 11489530), (26, 10605720), (30, 9191624), (31, 8895120), (39, 7070480), (40, 6893718), (48, 5744765), (52, 5302860), (60, 4595812), (62, 4447560), (65, 4242288), (78, 3535240), (80, 3446859), (93, 2965040), (104, 2651430), (120, 2297906), (124, 2223780), (130, 2121144), (155, 1779024), (156, 1767620), (186, 1482520), (195, 1414096), (208, 1325715), (240, 1148953), (248, 1111890), (260, 1060572), (310, 889512), (312, 883810), (372, 741260), (390, 707048), (403, 684240), (465, 593008), (496, 555945), (520, 530286), (620, 444756), (624, 441905), (744, 370630), (780, 353524), (806, 342120), (930, 296504), (1040, 265143), (1209, 228080), (1240, 222378), (1488, 185315), (1560, 176762), (1612, 171060), (1860, 148252), (2015, 136848), (2418, 114040), (2480, 111189), (2851, 96720), (3120, 88381), (3224, 85530), (3720, 74126), (4030, 68424), (4836, 57020), (5702, 48360), (6045, 45616), (6448, 42765), (7440, 37063), (8060, 34212), (8553, 32240), (9672, 28510), (11404, 24180), (12090, 22808), (14255, 19344), (16120, 17106)]