140148960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 514708992

約数和(自身を除く): 374560032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 787, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1574, 1590, 1680, 1696, 1855, 2120, 2226, 2361, 2544, 2968, 3148, 3180, 3360, 3710, 3935, 4240, 4452, 4722, 5088, 5509, 5565, 5936, 6296, 6360, 7420, 7870, 8480, 8904, 9444, 11018, 11130, 11805, 11872, 12592, 12720, 14840, 15740, 16527, 17808, 18888, 22036, 22260, 23610, 25184, 25440, 27545, 29680, 31480, 33054, 35616, 37776, 41711, 44072, 44520, 47220, 55090, 59360, 62960, 66108, 75552, 82635, 83422, 88144, 89040, 94440, 110180, 125133, 125920, 132216, 165270, 166844, 176288, 178080, 188880, 208555, 220360, 250266, 264432, 291977, 330540, 333688, 377760, 417110, 440720, 500532, 528864, 583954, 625665, 661080, 667376, 834220, 875931, 881440, 1001064, 1167908, 1251330, 1322160, 1334752, 1459885, 1668440, 1751862, 2002128, 2335816, 2502660, 2644320, 2919770, 3336880, 3503724, 4004256, 4379655, 4671632, 5005320, 5839540, 6673760, 7007448, 8759310, 9343264, 10010640, 11679080, 14014896, 17518620, 20021280, 23358160, 28029792, 35037240, 46716320, 70074480, 140148960]

約数ペア:

[(1, 140148960), (2, 70074480), (3, 46716320), (4, 35037240), (5, 28029792), (6, 23358160), (7, 20021280), (8, 17518620), (10, 14014896), (12, 11679080), (14, 10010640), (15, 9343264), (16, 8759310), (20, 7007448), (21, 6673760), (24, 5839540), (28, 5005320), (30, 4671632), (32, 4379655), (35, 4004256), (40, 3503724), (42, 3336880), (48, 2919770), (53, 2644320), (56, 2502660), (60, 2335816), (70, 2002128), (80, 1751862), (84, 1668440), (96, 1459885), (105, 1334752), (106, 1322160), (112, 1251330), (120, 1167908), (140, 1001064), (159, 881440), (160, 875931), (168, 834220), (210, 667376), (212, 661080), (224, 625665), (240, 583954), (265, 528864), (280, 500532), (318, 440720), (336, 417110), (371, 377760), (420, 333688), (424, 330540), (480, 291977), (530, 264432), (560, 250266), (636, 220360), (672, 208555), (742, 188880), (787, 178080), (795, 176288), (840, 166844), (848, 165270), (1060, 132216), (1113, 125920), (1120, 125133), (1272, 110180), (1484, 94440), (1574, 89040), (1590, 88144), (1680, 83422), (1696, 82635), (1855, 75552), (2120, 66108), (2226, 62960), (2361, 59360), (2544, 55090), (2968, 47220), (3148, 44520), (3180, 44072), (3360, 41711), (3710, 37776), (3935, 35616), (4240, 33054), (4452, 31480), (4722, 29680), (5088, 27545), (5509, 25440), (5565, 25184), (5936, 23610), (6296, 22260), (6360, 22036), (7420, 18888), (7870, 17808), (8480, 16527), (8904, 15740), (9444, 14840), (11018, 12720), (11130, 12592), (11805, 11872)]