190554360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3281

約数の個数: 128

約数和(自身を含む): 626356800

約数和(自身を除く): 435802440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3221, 3480, 3944, 4930, 5916, 6442, 7395, 9663, 9860, 11832, 12884, 14790, 16105, 19326, 19720, 25768, 29580, 32210, 38652, 48315, 54757, 59160, 64420, 77304, 93409, 96630, 109514, 128840, 164271, 186818, 193260, 219028, 273785, 280227, 328542, 373636, 386520, 438056, 467045, 547570, 560454, 657084, 747272, 821355, 934090, 1095140, 1120908, 1314168, 1401135, 1587953, 1642710, 1868180, 2190280, 2241816, 2802270, 3175906, 3285420, 3736360, 4763859, 5604540, 6351812, 6570840, 7939765, 9527718, 11209080, 12703624, 15879530, 19055436, 23819295, 31759060, 38110872, 47638590, 63518120, 95277180, 190554360]

約数ペア:

[(1, 190554360), (2, 95277180), (3, 63518120), (4, 47638590), (5, 38110872), (6, 31759060), (8, 23819295), (10, 19055436), (12, 15879530), (15, 12703624), (17, 11209080), (20, 9527718), (24, 7939765), (29, 6570840), (30, 6351812), (34, 5604540), (40, 4763859), (51, 3736360), (58, 3285420), (60, 3175906), (68, 2802270), (85, 2241816), (87, 2190280), (102, 1868180), (116, 1642710), (120, 1587953), (136, 1401135), (145, 1314168), (170, 1120908), (174, 1095140), (204, 934090), (232, 821355), (255, 747272), (290, 657084), (340, 560454), (348, 547570), (408, 467045), (435, 438056), (493, 386520), (510, 373636), (580, 328542), (680, 280227), (696, 273785), (870, 219028), (986, 193260), (1020, 186818), (1160, 164271), (1479, 128840), (1740, 109514), (1972, 96630), (2040, 93409), (2465, 77304), (2958, 64420), (3221, 59160), (3480, 54757), (3944, 48315), (4930, 38652), (5916, 32210), (6442, 29580), (7395, 25768), (9663, 19720), (9860, 19326), (11832, 16105), (12884, 14790)]