181466460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 656624640

約数和(自身を除く): 475158180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 787, 854, 915, 945, 1098, 1220, 1260, 1281, 1574, 1647, 1708, 1830, 1890, 2135, 2196, 2361, 2562, 2745, 3148, 3294, 3660, 3780, 3843, 3935, 4270, 4722, 5124, 5490, 5509, 6405, 6588, 7083, 7686, 7870, 8235, 8540, 9444, 10980, 11018, 11529, 11805, 12810, 14166, 15372, 15740, 16470, 16527, 19215, 21249, 22036, 23058, 23610, 25620, 27545, 28332, 32940, 33054, 35415, 38430, 42498, 46116, 47220, 48007, 49581, 55090, 57645, 66108, 70830, 76860, 82635, 84996, 96014, 99162, 106245, 110180, 115290, 141660, 144021, 148743, 165270, 192028, 198324, 212490, 230580, 240035, 247905, 288042, 297486, 330540, 336049, 424980, 432063, 480070, 495810, 576084, 594972, 672098, 720105, 743715, 864126, 960140, 991620, 1008147, 1296189, 1344196, 1440210, 1487430, 1680245, 1728252, 2016294, 2160315, 2592378, 2880420, 2974860, 3024441, 3360490, 4032588, 4320630, 5040735, 5184756, 6048882, 6480945, 6720980, 8641260, 9073323, 10081470, 12097764, 12961890, 15122205, 18146646, 20162940, 25923780, 30244410, 36293292, 45366615, 60488820, 90733230, 181466460]

約数ペア:

[(1, 181466460), (2, 90733230), (3, 60488820), (4, 45366615), (5, 36293292), (6, 30244410), (7, 25923780), (9, 20162940), (10, 18146646), (12, 15122205), (14, 12961890), (15, 12097764), (18, 10081470), (20, 9073323), (21, 8641260), (27, 6720980), (28, 6480945), (30, 6048882), (35, 5184756), (36, 5040735), (42, 4320630), (45, 4032588), (54, 3360490), (60, 3024441), (61, 2974860), (63, 2880420), (70, 2592378), (84, 2160315), (90, 2016294), (105, 1728252), (108, 1680245), (122, 1487430), (126, 1440210), (135, 1344196), (140, 1296189), (180, 1008147), (183, 991620), (189, 960140), (210, 864126), (244, 743715), (252, 720105), (270, 672098), (305, 594972), (315, 576084), (366, 495810), (378, 480070), (420, 432063), (427, 424980), (540, 336049), (549, 330540), (610, 297486), (630, 288042), (732, 247905), (756, 240035), (787, 230580), (854, 212490), (915, 198324), (945, 192028), (1098, 165270), (1220, 148743), (1260, 144021), (1281, 141660), (1574, 115290), (1647, 110180), (1708, 106245), (1830, 99162), (1890, 96014), (2135, 84996), (2196, 82635), (2361, 76860), (2562, 70830), (2745, 66108), (3148, 57645), (3294, 55090), (3660, 49581), (3780, 48007), (3843, 47220), (3935, 46116), (4270, 42498), (4722, 38430), (5124, 35415), (5490, 33054), (5509, 32940), (6405, 28332), (6588, 27545), (7083, 25620), (7686, 23610), (7870, 23058), (8235, 22036), (8540, 21249), (9444, 19215), (10980, 16527), (11018, 16470), (11529, 15740), (11805, 15372), (12810, 14166)]