155110860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 488255040

約数和(自身を除く): 333144180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 71, 90, 106, 142, 159, 180, 212, 213, 229, 265, 284, 318, 355, 426, 458, 477, 530, 636, 639, 687, 710, 795, 852, 916, 954, 1060, 1065, 1145, 1278, 1374, 1420, 1590, 1908, 2061, 2130, 2290, 2385, 2556, 2748, 3180, 3195, 3435, 3763, 4122, 4260, 4580, 4770, 6390, 6870, 7526, 8244, 9540, 10305, 11289, 12137, 12780, 13740, 15052, 16259, 18815, 20610, 22578, 24274, 32518, 33867, 36411, 37630, 41220, 45156, 48548, 48777, 56445, 60685, 65036, 67734, 72822, 75260, 81295, 97554, 109233, 112890, 121370, 135468, 145644, 146331, 162590, 169335, 182055, 195108, 218466, 225780, 242740, 243885, 292662, 325180, 338670, 364110, 436932, 487770, 546165, 585324, 677340, 728220, 731655, 861727, 975540, 1092330, 1463310, 1723454, 2184660, 2585181, 2926620, 3446908, 4308635, 5170362, 7755543, 8617270, 10340724, 12925905, 15511086, 17234540, 25851810, 31022172, 38777715, 51703620, 77555430, 155110860]

約数ペア:

[(1, 155110860), (2, 77555430), (3, 51703620), (4, 38777715), (5, 31022172), (6, 25851810), (9, 17234540), (10, 15511086), (12, 12925905), (15, 10340724), (18, 8617270), (20, 7755543), (30, 5170362), (36, 4308635), (45, 3446908), (53, 2926620), (60, 2585181), (71, 2184660), (90, 1723454), (106, 1463310), (142, 1092330), (159, 975540), (180, 861727), (212, 731655), (213, 728220), (229, 677340), (265, 585324), (284, 546165), (318, 487770), (355, 436932), (426, 364110), (458, 338670), (477, 325180), (530, 292662), (636, 243885), (639, 242740), (687, 225780), (710, 218466), (795, 195108), (852, 182055), (916, 169335), (954, 162590), (1060, 146331), (1065, 145644), (1145, 135468), (1278, 121370), (1374, 112890), (1420, 109233), (1590, 97554), (1908, 81295), (2061, 75260), (2130, 72822), (2290, 67734), (2385, 65036), (2556, 60685), (2748, 56445), (3180, 48777), (3195, 48548), (3435, 45156), (3763, 41220), (4122, 37630), (4260, 36411), (4580, 33867), (4770, 32518), (6390, 24274), (6870, 22578), (7526, 20610), (8244, 18815), (9540, 16259), (10305, 15052), (11289, 13740), (12137, 12780)]