102186840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 250325160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 509, 717, 840, 956, 1018, 1195, 1434, 1527, 1673, 1912, 2036, 2390, 2545, 2868, 3054, 3346, 3563, 3585, 4072, 4780, 5019, 5090, 5736, 6108, 6692, 7126, 7170, 7635, 8365, 9560, 10038, 10180, 10689, 12216, 13384, 14252, 14340, 15270, 16730, 17815, 20076, 20360, 21378, 25095, 28504, 28680, 30540, 33460, 35630, 40152, 42756, 50190, 53445, 61080, 66920, 71260, 85512, 100380, 106890, 121651, 142520, 200760, 213780, 243302, 364953, 427560, 486604, 608255, 729906, 851557, 973208, 1216510, 1459812, 1703114, 1824765, 2433020, 2554671, 2919624, 3406228, 3649530, 4257785, 4866040, 5109342, 6812456, 7299060, 8515570, 10218684, 12773355, 14598120, 17031140, 20437368, 25546710, 34062280, 51093420, 102186840]

約数ペア:

[(1, 102186840), (2, 51093420), (3, 34062280), (4, 25546710), (5, 20437368), (6, 17031140), (7, 14598120), (8, 12773355), (10, 10218684), (12, 8515570), (14, 7299060), (15, 6812456), (20, 5109342), (21, 4866040), (24, 4257785), (28, 3649530), (30, 3406228), (35, 2919624), (40, 2554671), (42, 2433020), (56, 1824765), (60, 1703114), (70, 1459812), (84, 1216510), (105, 973208), (120, 851557), (140, 729906), (168, 608255), (210, 486604), (239, 427560), (280, 364953), (420, 243302), (478, 213780), (509, 200760), (717, 142520), (840, 121651), (956, 106890), (1018, 100380), (1195, 85512), (1434, 71260), (1527, 66920), (1673, 61080), (1912, 53445), (2036, 50190), (2390, 42756), (2545, 40152), (2868, 35630), (3054, 33460), (3346, 30540), (3563, 28680), (3585, 28504), (4072, 25095), (4780, 21378), (5019, 20360), (5090, 20076), (5736, 17815), (6108, 16730), (6692, 15270), (7126, 14340), (7170, 14252), (7635, 13384), (8365, 12216), (9560, 10689), (10038, 10180)]