141140580

素因数分解:

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

素因数の和:874

約数の個数: 144

約数和(自身を含む): 467845056

約数和(自身を除く): 326704476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 787, 854, 915, 980, 1220, 1281, 1470, 1574, 1708, 1830, 2135, 2361, 2562, 2940, 2989, 3148, 3660, 3935, 4270, 4722, 5124, 5509, 5978, 6405, 7870, 8540, 8967, 9444, 11018, 11805, 11956, 12810, 14945, 15740, 16527, 17934, 22036, 23610, 25620, 27545, 29890, 33054, 35868, 38563, 44835, 47220, 48007, 55090, 59780, 66108, 77126, 82635, 89670, 96014, 110180, 115689, 144021, 154252, 165270, 179340, 192028, 192815, 231378, 240035, 288042, 330540, 336049, 385630, 462756, 480070, 576084, 578445, 672098, 720105, 771260, 960140, 1008147, 1156890, 1344196, 1440210, 1680245, 2016294, 2313780, 2352343, 2880420, 3360490, 4032588, 4704686, 5040735, 6720980, 7057029, 9409372, 10081470, 11761715, 14114058, 20162940, 23523430, 28228116, 35285145, 47046860, 70570290, 141140580]

約数ペア:

[(1, 141140580), (2, 70570290), (3, 47046860), (4, 35285145), (5, 28228116), (6, 23523430), (7, 20162940), (10, 14114058), (12, 11761715), (14, 10081470), (15, 9409372), (20, 7057029), (21, 6720980), (28, 5040735), (30, 4704686), (35, 4032588), (42, 3360490), (49, 2880420), (60, 2352343), (61, 2313780), (70, 2016294), (84, 1680245), (98, 1440210), (105, 1344196), (122, 1156890), (140, 1008147), (147, 960140), (183, 771260), (196, 720105), (210, 672098), (244, 578445), (245, 576084), (294, 480070), (305, 462756), (366, 385630), (420, 336049), (427, 330540), (490, 288042), (588, 240035), (610, 231378), (732, 192815), (735, 192028), (787, 179340), (854, 165270), (915, 154252), (980, 144021), (1220, 115689), (1281, 110180), (1470, 96014), (1574, 89670), (1708, 82635), (1830, 77126), (2135, 66108), (2361, 59780), (2562, 55090), (2940, 48007), (2989, 47220), (3148, 44835), (3660, 38563), (3935, 35868), (4270, 33054), (4722, 29890), (5124, 27545), (5509, 25620), (5978, 23610), (6405, 22036), (7870, 17934), (8540, 16527), (8967, 15740), (9444, 14945), (11018, 12810), (11805, 11956)]