83716920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 230779080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 239, 252, 278, 280, 315, 360, 417, 420, 478, 504, 556, 630, 695, 717, 834, 840, 956, 973, 1112, 1195, 1251, 1260, 1390, 1434, 1668, 1673, 1912, 1946, 2085, 2151, 2390, 2502, 2520, 2780, 2868, 2919, 3336, 3346, 3585, 3892, 4170, 4302, 4780, 4865, 5004, 5019, 5560, 5736, 5838, 6255, 6692, 7170, 7784, 8340, 8365, 8604, 8757, 9560, 9730, 10008, 10038, 10755, 11676, 12510, 13384, 14340, 14595, 15057, 16680, 16730, 17208, 17514, 19460, 20076, 21510, 23352, 25020, 25095, 28680, 29190, 30114, 33221, 33460, 35028, 38920, 40152, 43020, 43785, 50040, 50190, 58380, 60228, 66442, 66920, 70056, 75285, 86040, 87570, 99663, 100380, 116760, 120456, 132884, 150570, 166105, 175140, 199326, 200760, 232547, 265768, 298989, 301140, 332210, 350280, 398652, 465094, 498315, 597978, 602280, 664420, 697641, 797304, 930188, 996630, 1162735, 1195956, 1328840, 1395282, 1494945, 1860376, 1993260, 2092923, 2325470, 2391912, 2790564, 2989890, 3488205, 3986520, 4185846, 4650940, 5581128, 5979780, 6976410, 8371692, 9301880, 10464615, 11959560, 13952820, 16743384, 20929230, 27905640, 41858460, 83716920]

約数ペア:

[(1, 83716920), (2, 41858460), (3, 27905640), (4, 20929230), (5, 16743384), (6, 13952820), (7, 11959560), (8, 10464615), (9, 9301880), (10, 8371692), (12, 6976410), (14, 5979780), (15, 5581128), (18, 4650940), (20, 4185846), (21, 3986520), (24, 3488205), (28, 2989890), (30, 2790564), (35, 2391912), (36, 2325470), (40, 2092923), (42, 1993260), (45, 1860376), (56, 1494945), (60, 1395282), (63, 1328840), (70, 1195956), (72, 1162735), (84, 996630), (90, 930188), (105, 797304), (120, 697641), (126, 664420), (139, 602280), (140, 597978), (168, 498315), (180, 465094), (210, 398652), (239, 350280), (252, 332210), (278, 301140), (280, 298989), (315, 265768), (360, 232547), (417, 200760), (420, 199326), (478, 175140), (504, 166105), (556, 150570), (630, 132884), (695, 120456), (717, 116760), (834, 100380), (840, 99663), (956, 87570), (973, 86040), (1112, 75285), (1195, 70056), (1251, 66920), (1260, 66442), (1390, 60228), (1434, 58380), (1668, 50190), (1673, 50040), (1912, 43785), (1946, 43020), (2085, 40152), (2151, 38920), (2390, 35028), (2502, 33460), (2520, 33221), (2780, 30114), (2868, 29190), (2919, 28680), (3336, 25095), (3346, 25020), (3585, 23352), (3892, 21510), (4170, 20076), (4302, 19460), (4780, 17514), (4865, 17208), (5004, 16730), (5019, 16680), (5560, 15057), (5736, 14595), (5838, 14340), (6255, 13384), (6692, 12510), (7170, 11676), (7784, 10755), (8340, 10038), (8365, 10008), (8604, 9730), (8757, 9560)]