163161960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 128

約数和(自身を含む): 540207360

約数和(自身を除く): 377045400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2551, 2665, 3198, 4264, 4920, 5102, 5330, 6396, 7653, 7995, 10204, 10660, 12755, 12792, 15306, 15990, 20408, 21320, 25510, 30612, 31980, 33163, 38265, 51020, 61224, 63960, 66326, 76530, 99489, 102040, 104591, 132652, 153060, 165815, 198978, 209182, 265304, 306120, 313773, 331630, 397956, 418364, 497445, 522955, 627546, 663260, 795912, 836728, 994890, 1045910, 1255092, 1326520, 1359683, 1568865, 1989780, 2091820, 2510184, 2719366, 3137730, 3979560, 4079049, 4183640, 5438732, 6275460, 6798415, 8158098, 10877464, 12550920, 13596830, 16316196, 20395245, 27193660, 32632392, 40790490, 54387320, 81580980, 163161960]

約数ペア:

[(1, 163161960), (2, 81580980), (3, 54387320), (4, 40790490), (5, 32632392), (6, 27193660), (8, 20395245), (10, 16316196), (12, 13596830), (13, 12550920), (15, 10877464), (20, 8158098), (24, 6798415), (26, 6275460), (30, 5438732), (39, 4183640), (40, 4079049), (41, 3979560), (52, 3137730), (60, 2719366), (65, 2510184), (78, 2091820), (82, 1989780), (104, 1568865), (120, 1359683), (123, 1326520), (130, 1255092), (156, 1045910), (164, 994890), (195, 836728), (205, 795912), (246, 663260), (260, 627546), (312, 522955), (328, 497445), (390, 418364), (410, 397956), (492, 331630), (520, 313773), (533, 306120), (615, 265304), (780, 209182), (820, 198978), (984, 165815), (1066, 153060), (1230, 132652), (1560, 104591), (1599, 102040), (1640, 99489), (2132, 76530), (2460, 66326), (2551, 63960), (2665, 61224), (3198, 51020), (4264, 38265), (4920, 33163), (5102, 31980), (5330, 30612), (6396, 25510), (7653, 21320), (7995, 20408), (10204, 15990), (10660, 15306), (12755, 12792)]