129513780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 302918220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 439, 447, 495, 596, 660, 745, 878, 894, 990, 1317, 1341, 1490, 1639, 1756, 1788, 1980, 2195, 2235, 2634, 2682, 2980, 3278, 3951, 4390, 4470, 4829, 4917, 5268, 5364, 6556, 6585, 6705, 7902, 8195, 8780, 8940, 9658, 9834, 13170, 13410, 14487, 14751, 15804, 16390, 19316, 19668, 19755, 24145, 24585, 26340, 26820, 28974, 29502, 32780, 39510, 43461, 48290, 49170, 57948, 59004, 65411, 72435, 73755, 79020, 86922, 96580, 98340, 130822, 144870, 147510, 173844, 196233, 217305, 261644, 289740, 295020, 327055, 392466, 434610, 588699, 654110, 719521, 784932, 869220, 981165, 1177398, 1308220, 1439042, 1962330, 2158563, 2354796, 2878084, 2943495, 3597605, 3924660, 4317126, 5886990, 6475689, 7195210, 8634252, 10792815, 11773980, 12951378, 14390420, 21585630, 25902756, 32378445, 43171260, 64756890, 129513780]

約数ペア:

[(1, 129513780), (2, 64756890), (3, 43171260), (4, 32378445), (5, 25902756), (6, 21585630), (9, 14390420), (10, 12951378), (11, 11773980), (12, 10792815), (15, 8634252), (18, 7195210), (20, 6475689), (22, 5886990), (30, 4317126), (33, 3924660), (36, 3597605), (44, 2943495), (45, 2878084), (55, 2354796), (60, 2158563), (66, 1962330), (90, 1439042), (99, 1308220), (110, 1177398), (132, 981165), (149, 869220), (165, 784932), (180, 719521), (198, 654110), (220, 588699), (298, 434610), (330, 392466), (396, 327055), (439, 295020), (447, 289740), (495, 261644), (596, 217305), (660, 196233), (745, 173844), (878, 147510), (894, 144870), (990, 130822), (1317, 98340), (1341, 96580), (1490, 86922), (1639, 79020), (1756, 73755), (1788, 72435), (1980, 65411), (2195, 59004), (2235, 57948), (2634, 49170), (2682, 48290), (2980, 43461), (3278, 39510), (3951, 32780), (4390, 29502), (4470, 28974), (4829, 26820), (4917, 26340), (5268, 24585), (5364, 24145), (6556, 19755), (6585, 19668), (6705, 19316), (7902, 16390), (8195, 15804), (8780, 14751), (8940, 14487), (9658, 13410), (9834, 13170)]