486759420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 1774700928

約数和(自身を除く): 1287941508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 53, 60, 63, 70, 74, 84, 90, 105, 106, 111, 126, 140, 148, 159, 180, 185, 197, 210, 212, 222, 252, 259, 265, 315, 318, 333, 370, 371, 394, 420, 444, 477, 518, 530, 555, 591, 630, 636, 666, 740, 742, 777, 788, 795, 954, 985, 1036, 1060, 1110, 1113, 1182, 1260, 1295, 1332, 1379, 1484, 1554, 1590, 1665, 1773, 1855, 1908, 1961, 1970, 2220, 2226, 2331, 2364, 2385, 2590, 2758, 2955, 3108, 3180, 3330, 3339, 3546, 3710, 3885, 3922, 3940, 4137, 4452, 4662, 4770, 5180, 5516, 5565, 5883, 5910, 6660, 6678, 6895, 7092, 7289, 7420, 7770, 7844, 8274, 8865, 9324, 9540, 9805, 10441, 11130, 11655, 11766, 11820, 12411, 13356, 13727, 13790, 14578, 15540, 16548, 16695, 17649, 17730, 19610, 20685, 20882, 21867, 22260, 23310, 23532, 24822, 27454, 27580, 29156, 29415, 31323, 33390, 35298, 35460, 36445, 39220, 41181, 41370, 41764, 43734, 46620, 49644, 51023, 52205, 54908, 58830, 62055, 62646, 65601, 66780, 68635, 70596, 72890, 73087, 82362, 82740, 87468, 88245, 93969, 102046, 104410, 109335, 117660, 123543, 124110, 125292, 131202, 137270, 145780, 146174, 153069, 156615, 164724, 176490, 187938, 204092, 205905, 208820, 218670, 219261, 247086, 248220, 255115, 262404, 274540, 292348, 306138, 313230, 328005, 352980, 365435, 375876, 386317, 411810, 437340, 438522, 459207, 469845, 494172, 510230, 612276, 617715, 626460, 656010, 657783, 730870, 765345, 772634, 823620, 877044, 918414, 939690, 1020460, 1096305, 1158951, 1235430, 1312020, 1315566, 1461740, 1530690, 1545268, 1836828, 1879380, 1931585, 2192610, 2296035, 2317902, 2470860, 2631132, 2704219, 3061380, 3288915, 3476853, 3863170, 4385220, 4592070, 4635804, 5408438, 5794755, 6577830, 6953706, 7726340, 8112657, 9184140, 10816876, 11589510, 13155660, 13521095, 13907412, 16225314, 17384265, 23179020, 24337971, 27042190, 32450628, 34768530, 40563285, 48675942, 54084380, 69537060, 81126570, 97351884, 121689855, 162253140, 243379710, 486759420]

約数ペア:

[(1, 486759420), (2, 243379710), (3, 162253140), (4, 121689855), (5, 97351884), (6, 81126570), (7, 69537060), (9, 54084380), (10, 48675942), (12, 40563285), (14, 34768530), (15, 32450628), (18, 27042190), (20, 24337971), (21, 23179020), (28, 17384265), (30, 16225314), (35, 13907412), (36, 13521095), (37, 13155660), (42, 11589510), (45, 10816876), (53, 9184140), (60, 8112657), (63, 7726340), (70, 6953706), (74, 6577830), (84, 5794755), (90, 5408438), (105, 4635804), (106, 4592070), (111, 4385220), (126, 3863170), (140, 3476853), (148, 3288915), (159, 3061380), (180, 2704219), (185, 2631132), (197, 2470860), (210, 2317902), (212, 2296035), (222, 2192610), (252, 1931585), (259, 1879380), (265, 1836828), (315, 1545268), (318, 1530690), (333, 1461740), (370, 1315566), (371, 1312020), (394, 1235430), (420, 1158951), (444, 1096305), (477, 1020460), (518, 939690), (530, 918414), (555, 877044), (591, 823620), (630, 772634), (636, 765345), (666, 730870), (740, 657783), (742, 656010), (777, 626460), (788, 617715), (795, 612276), (954, 510230), (985, 494172), (1036, 469845), (1060, 459207), (1110, 438522), (1113, 437340), (1182, 411810), (1260, 386317), (1295, 375876), (1332, 365435), (1379, 352980), (1484, 328005), (1554, 313230), (1590, 306138), (1665, 292348), (1773, 274540), (1855, 262404), (1908, 255115), (1961, 248220), (1970, 247086), (2220, 219261), (2226, 218670), (2331, 208820), (2364, 205905), (2385, 204092), (2590, 187938), (2758, 176490), (2955, 164724), (3108, 156615), (3180, 153069), (3330, 146174), (3339, 145780), (3546, 137270), (3710, 131202), (3885, 125292), (3922, 124110), (3940, 123543), (4137, 117660), (4452, 109335), (4662, 104410), (4770, 102046), (5180, 93969), (5516, 88245), (5565, 87468), (5883, 82740), (5910, 82362), (6660, 73087), (6678, 72890), (6895, 70596), (7092, 68635), (7289, 66780), (7420, 65601), (7770, 62646), (7844, 62055), (8274, 58830), (8865, 54908), (9324, 52205), (9540, 51023), (9805, 49644), (10441, 46620), (11130, 43734), (11655, 41764), (11766, 41370), (11820, 41181), (12411, 39220), (13356, 36445), (13727, 35460), (13790, 35298), (14578, 33390), (15540, 31323), (16548, 29415), (16695, 29156), (17649, 27580), (17730, 27454), (19610, 24822), (20685, 23532), (20882, 23310), (21867, 22260)]