84183960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 298771200

約数和(自身を除く): 214587240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 139, 140, 147, 168, 196, 206, 210, 245, 278, 280, 294, 309, 392, 412, 417, 420, 490, 515, 556, 588, 618, 695, 721, 735, 824, 834, 840, 973, 980, 1030, 1112, 1176, 1236, 1390, 1442, 1470, 1545, 1668, 1946, 1960, 2060, 2085, 2163, 2472, 2780, 2884, 2919, 2940, 3090, 3336, 3605, 3892, 4120, 4170, 4326, 4865, 5047, 5560, 5768, 5838, 5880, 6180, 6811, 7210, 7784, 8340, 8652, 9730, 10094, 10815, 11676, 12360, 13622, 14317, 14420, 14595, 15141, 16680, 17304, 19460, 20188, 20433, 21630, 23352, 25235, 27244, 28634, 28840, 29190, 30282, 34055, 38920, 40376, 40866, 42951, 43260, 50470, 54488, 57268, 58380, 60564, 68110, 71585, 75705, 81732, 85902, 86520, 100219, 100940, 102165, 114536, 116760, 121128, 136220, 143170, 151410, 163464, 171804, 200438, 201880, 204330, 214755, 272440, 286340, 300657, 302820, 343608, 400876, 408660, 429510, 501095, 572680, 601314, 605640, 701533, 801752, 817320, 859020, 1002190, 1202628, 1403066, 1503285, 1718040, 2004380, 2104599, 2405256, 2806132, 3006570, 3507665, 4008760, 4209198, 5612264, 6013140, 7015330, 8418396, 10522995, 12026280, 14030660, 16836792, 21045990, 28061320, 42091980, 84183960]

約数ペア:

[(1, 84183960), (2, 42091980), (3, 28061320), (4, 21045990), (5, 16836792), (6, 14030660), (7, 12026280), (8, 10522995), (10, 8418396), (12, 7015330), (14, 6013140), (15, 5612264), (20, 4209198), (21, 4008760), (24, 3507665), (28, 3006570), (30, 2806132), (35, 2405256), (40, 2104599), (42, 2004380), (49, 1718040), (56, 1503285), (60, 1403066), (70, 1202628), (84, 1002190), (98, 859020), (103, 817320), (105, 801752), (120, 701533), (139, 605640), (140, 601314), (147, 572680), (168, 501095), (196, 429510), (206, 408660), (210, 400876), (245, 343608), (278, 302820), (280, 300657), (294, 286340), (309, 272440), (392, 214755), (412, 204330), (417, 201880), (420, 200438), (490, 171804), (515, 163464), (556, 151410), (588, 143170), (618, 136220), (695, 121128), (721, 116760), (735, 114536), (824, 102165), (834, 100940), (840, 100219), (973, 86520), (980, 85902), (1030, 81732), (1112, 75705), (1176, 71585), (1236, 68110), (1390, 60564), (1442, 58380), (1470, 57268), (1545, 54488), (1668, 50470), (1946, 43260), (1960, 42951), (2060, 40866), (2085, 40376), (2163, 38920), (2472, 34055), (2780, 30282), (2884, 29190), (2919, 28840), (2940, 28634), (3090, 27244), (3336, 25235), (3605, 23352), (3892, 21630), (4120, 20433), (4170, 20188), (4326, 19460), (4865, 17304), (5047, 16680), (5560, 15141), (5768, 14595), (5838, 14420), (5880, 14317), (6180, 13622), (6811, 12360), (7210, 11676), (7784, 10815), (8340, 10094), (8652, 9730)]