207185160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19007

約数の個数: 128

約数和(自身を含む): 765031680

約数和(自身を除く): 557846520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18973, 37946, 56919, 75892, 94865, 113838, 132811, 151784, 189730, 227676, 246649, 265622, 284595, 379460, 398433, 455352, 493298, 531244, 569190, 664055, 739947, 758920, 796866, 986596, 1062488, 1138380, 1233245, 1328110, 1479894, 1593732, 1726543, 1973192, 1992165, 2276760, 2466490, 2656220, 2959788, 3187464, 3453086, 3699735, 3984330, 4932980, 5179629, 5312440, 5919576, 6906172, 7399470, 7968660, 8632715, 9865960, 10359258, 13812344, 14798940, 15937320, 17265430, 20718516, 25898145, 29597880, 34530860, 41437032, 51796290, 69061720, 103592580, 207185160]

約数ペア:

[(1, 207185160), (2, 103592580), (3, 69061720), (4, 51796290), (5, 41437032), (6, 34530860), (7, 29597880), (8, 25898145), (10, 20718516), (12, 17265430), (13, 15937320), (14, 14798940), (15, 13812344), (20, 10359258), (21, 9865960), (24, 8632715), (26, 7968660), (28, 7399470), (30, 6906172), (35, 5919576), (39, 5312440), (40, 5179629), (42, 4932980), (52, 3984330), (56, 3699735), (60, 3453086), (65, 3187464), (70, 2959788), (78, 2656220), (84, 2466490), (91, 2276760), (104, 1992165), (105, 1973192), (120, 1726543), (130, 1593732), (140, 1479894), (156, 1328110), (168, 1233245), (182, 1138380), (195, 1062488), (210, 986596), (260, 796866), (273, 758920), (280, 739947), (312, 664055), (364, 569190), (390, 531244), (420, 493298), (455, 455352), (520, 398433), (546, 379460), (728, 284595), (780, 265622), (840, 246649), (910, 227676), (1092, 189730), (1365, 151784), (1560, 132811), (1820, 113838), (2184, 94865), (2730, 75892), (3640, 56919), (5460, 37946), (10920, 18973)]