239620680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5725

約数の個数: 160

約数和(自身を含む): 867497400

約数和(自身を除く): 627876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5689, 7020, 8424, 10530, 11378, 14040, 17067, 21060, 22756, 28445, 34134, 42120, 45512, 51201, 56890, 68268, 73957, 85335, 102402, 113780, 136536, 147914, 153603, 170670, 204804, 221871, 227560, 256005, 295828, 307206, 341340, 369785, 409608, 443742, 460809, 512010, 591656, 614412, 665613, 682680, 739570, 768015, 887484, 921618, 1024020, 1109355, 1228824, 1331226, 1479140, 1536030, 1774968, 1843236, 1996839, 2048040, 2218710, 2304045, 2662452, 2958280, 3072060, 3328065, 3686472, 3993678, 4437420, 4608090, 5324904, 5990517, 6144120, 6656130, 7987356, 8874840, 9216180, 9984195, 11981034, 13312260, 15974712, 18432360, 19968390, 23962068, 26624520, 29952585, 39936780, 47924136, 59905170, 79873560, 119810340, 239620680]

約数ペア:

[(1, 239620680), (2, 119810340), (3, 79873560), (4, 59905170), (5, 47924136), (6, 39936780), (8, 29952585), (9, 26624520), (10, 23962068), (12, 19968390), (13, 18432360), (15, 15974712), (18, 13312260), (20, 11981034), (24, 9984195), (26, 9216180), (27, 8874840), (30, 7987356), (36, 6656130), (39, 6144120), (40, 5990517), (45, 5324904), (52, 4608090), (54, 4437420), (60, 3993678), (65, 3686472), (72, 3328065), (78, 3072060), (81, 2958280), (90, 2662452), (104, 2304045), (108, 2218710), (117, 2048040), (120, 1996839), (130, 1843236), (135, 1774968), (156, 1536030), (162, 1479140), (180, 1331226), (195, 1228824), (216, 1109355), (234, 1024020), (260, 921618), (270, 887484), (312, 768015), (324, 739570), (351, 682680), (360, 665613), (390, 614412), (405, 591656), (468, 512010), (520, 460809), (540, 443742), (585, 409608), (648, 369785), (702, 341340), (780, 307206), (810, 295828), (936, 256005), (1053, 227560), (1080, 221871), (1170, 204804), (1404, 170670), (1560, 153603), (1620, 147914), (1755, 136536), (2106, 113780), (2340, 102402), (2808, 85335), (3240, 73957), (3510, 68268), (4212, 56890), (4680, 51201), (5265, 45512), (5689, 42120), (7020, 34134), (8424, 28445), (10530, 22756), (11378, 21060), (14040, 17067)]