180282480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 462533520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 449, 478, 560, 717, 840, 898, 956, 1195, 1347, 1434, 1673, 1680, 1796, 1912, 2245, 2390, 2694, 2868, 3143, 3346, 3585, 3592, 3824, 4490, 4780, 5019, 5388, 5736, 6286, 6692, 6735, 7170, 7184, 8365, 8980, 9429, 9560, 10038, 10776, 11472, 12572, 13384, 13470, 14340, 15715, 16730, 17960, 18858, 19120, 20076, 21552, 25095, 25144, 26768, 26940, 28680, 31430, 33460, 35920, 37716, 40152, 47145, 50190, 50288, 53880, 57360, 62860, 66920, 75432, 80304, 94290, 100380, 107311, 107760, 125720, 133840, 150864, 188580, 200760, 214622, 251440, 321933, 377160, 401520, 429244, 536555, 643866, 751177, 754320, 858488, 1073110, 1287732, 1502354, 1609665, 1716976, 2146220, 2253531, 2575464, 3004708, 3219330, 3755885, 4292440, 4507062, 5150928, 6009416, 6438660, 7511770, 8584880, 9014124, 11267655, 12018832, 12877320, 15023540, 18028248, 22535310, 25754640, 30047080, 36056496, 45070620, 60094160, 90141240, 180282480]

約数ペア:

[(1, 180282480), (2, 90141240), (3, 60094160), (4, 45070620), (5, 36056496), (6, 30047080), (7, 25754640), (8, 22535310), (10, 18028248), (12, 15023540), (14, 12877320), (15, 12018832), (16, 11267655), (20, 9014124), (21, 8584880), (24, 7511770), (28, 6438660), (30, 6009416), (35, 5150928), (40, 4507062), (42, 4292440), (48, 3755885), (56, 3219330), (60, 3004708), (70, 2575464), (80, 2253531), (84, 2146220), (105, 1716976), (112, 1609665), (120, 1502354), (140, 1287732), (168, 1073110), (210, 858488), (239, 754320), (240, 751177), (280, 643866), (336, 536555), (420, 429244), (449, 401520), (478, 377160), (560, 321933), (717, 251440), (840, 214622), (898, 200760), (956, 188580), (1195, 150864), (1347, 133840), (1434, 125720), (1673, 107760), (1680, 107311), (1796, 100380), (1912, 94290), (2245, 80304), (2390, 75432), (2694, 66920), (2868, 62860), (3143, 57360), (3346, 53880), (3585, 50288), (3592, 50190), (3824, 47145), (4490, 40152), (4780, 37716), (5019, 35920), (5388, 33460), (5736, 31430), (6286, 28680), (6692, 26940), (6735, 26768), (7170, 25144), (7184, 25095), (8365, 21552), (8980, 20076), (9429, 19120), (9560, 18858), (10038, 17960), (10776, 16730), (11472, 15715), (12572, 14340), (13384, 13470)]