144882840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 497664000

約数和(自身を除く): 352781160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 31, 34, 40, 51, 58, 60, 62, 68, 79, 85, 87, 93, 102, 116, 120, 124, 136, 145, 155, 158, 170, 174, 186, 204, 232, 237, 248, 255, 290, 310, 316, 340, 348, 372, 395, 408, 435, 465, 474, 493, 510, 527, 580, 620, 632, 680, 696, 744, 790, 870, 899, 930, 948, 986, 1020, 1054, 1160, 1185, 1240, 1343, 1479, 1580, 1581, 1740, 1798, 1860, 1896, 1972, 2040, 2108, 2291, 2370, 2449, 2465, 2635, 2686, 2697, 2958, 3160, 3162, 3480, 3596, 3720, 3944, 4029, 4216, 4495, 4582, 4740, 4898, 4930, 5270, 5372, 5394, 5916, 6324, 6715, 6873, 7192, 7347, 7395, 7905, 8058, 8990, 9164, 9480, 9796, 9860, 10540, 10744, 10788, 11455, 11832, 12245, 12648, 13430, 13485, 13746, 14694, 14790, 15283, 15810, 16116, 17980, 18328, 19592, 19720, 20145, 21080, 21576, 22910, 24490, 26860, 26970, 27492, 29388, 29580, 30566, 31620, 32232, 34365, 35960, 36735, 38947, 40290, 41633, 45820, 45849, 48980, 53720, 53940, 54984, 58776, 59160, 61132, 63240, 68730, 71021, 73470, 76415, 77894, 80580, 83266, 91640, 91698, 97960, 107880, 116841, 122264, 124899, 137460, 142042, 146940, 152830, 155788, 161160, 166532, 183396, 194735, 208165, 213063, 229245, 233682, 249798, 274920, 284084, 293880, 305660, 311576, 333064, 355105, 366792, 389470, 416330, 426126, 458490, 467364, 499596, 568168, 584205, 611320, 624495, 710210, 778940, 832660, 852252, 916980, 934728, 999192, 1065315, 1168410, 1207357, 1248990, 1420420, 1557880, 1665320, 1704504, 1833960, 2130630, 2336820, 2414714, 2497980, 2840840, 3622071, 4261260, 4673640, 4829428, 4995960, 6036785, 7244142, 8522520, 9658856, 12073570, 14488284, 18110355, 24147140, 28976568, 36220710, 48294280, 72441420, 144882840]

約数ペア:

[(1, 144882840), (2, 72441420), (3, 48294280), (4, 36220710), (5, 28976568), (6, 24147140), (8, 18110355), (10, 14488284), (12, 12073570), (15, 9658856), (17, 8522520), (20, 7244142), (24, 6036785), (29, 4995960), (30, 4829428), (31, 4673640), (34, 4261260), (40, 3622071), (51, 2840840), (58, 2497980), (60, 2414714), (62, 2336820), (68, 2130630), (79, 1833960), (85, 1704504), (87, 1665320), (93, 1557880), (102, 1420420), (116, 1248990), (120, 1207357), (124, 1168410), (136, 1065315), (145, 999192), (155, 934728), (158, 916980), (170, 852252), (174, 832660), (186, 778940), (204, 710210), (232, 624495), (237, 611320), (248, 584205), (255, 568168), (290, 499596), (310, 467364), (316, 458490), (340, 426126), (348, 416330), (372, 389470), (395, 366792), (408, 355105), (435, 333064), (465, 311576), (474, 305660), (493, 293880), (510, 284084), (527, 274920), (580, 249798), (620, 233682), (632, 229245), (680, 213063), (696, 208165), (744, 194735), (790, 183396), (870, 166532), (899, 161160), (930, 155788), (948, 152830), (986, 146940), (1020, 142042), (1054, 137460), (1160, 124899), (1185, 122264), (1240, 116841), (1343, 107880), (1479, 97960), (1580, 91698), (1581, 91640), (1740, 83266), (1798, 80580), (1860, 77894), (1896, 76415), (1972, 73470), (2040, 71021), (2108, 68730), (2291, 63240), (2370, 61132), (2449, 59160), (2465, 58776), (2635, 54984), (2686, 53940), (2697, 53720), (2958, 48980), (3160, 45849), (3162, 45820), (3480, 41633), (3596, 40290), (3720, 38947), (3944, 36735), (4029, 35960), (4216, 34365), (4495, 32232), (4582, 31620), (4740, 30566), (4898, 29580), (4930, 29388), (5270, 27492), (5372, 26970), (5394, 26860), (5916, 24490), (6324, 22910), (6715, 21576), (6873, 21080), (7192, 20145), (7347, 19720), (7395, 19592), (7905, 18328), (8058, 17980), (8990, 16116), (9164, 15810), (9480, 15283), (9796, 14790), (9860, 14694), (10540, 13746), (10744, 13485), (10788, 13430), (11455, 12648), (11832, 12245)]