271404210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 819652608

約数和(自身を除く): 548248398

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 971, 1155, 1210, 1331, 1694, 1815, 1942, 2310, 2541, 2662, 2913, 3630, 3993, 4235, 4855, 5082, 5826, 6655, 6797, 7986, 8470, 9317, 9710, 10681, 12705, 13310, 13594, 14565, 18634, 19965, 20391, 21362, 25410, 27951, 29130, 32043, 33985, 39930, 40782, 46585, 53405, 55902, 64086, 67970, 74767, 93170, 101955, 106810, 117491, 139755, 149534, 160215, 203910, 224301, 234982, 279510, 320430, 352473, 373835, 448602, 587455, 704946, 747670, 822437, 1121505, 1174910, 1292401, 1644874, 1762365, 2243010, 2467311, 2584802, 3524730, 3877203, 4112185, 4934622, 6462005, 7754406, 8224370, 9046807, 12336555, 12924010, 18093614, 19386015, 24673110, 27140421, 38772030, 45234035, 54280842, 90468070, 135702105, 271404210]

約数ペア:

[(1, 271404210), (2, 135702105), (3, 90468070), (5, 54280842), (6, 45234035), (7, 38772030), (10, 27140421), (11, 24673110), (14, 19386015), (15, 18093614), (21, 12924010), (22, 12336555), (30, 9046807), (33, 8224370), (35, 7754406), (42, 6462005), (55, 4934622), (66, 4112185), (70, 3877203), (77, 3524730), (105, 2584802), (110, 2467311), (121, 2243010), (154, 1762365), (165, 1644874), (210, 1292401), (231, 1174910), (242, 1121505), (330, 822437), (363, 747670), (385, 704946), (462, 587455), (605, 448602), (726, 373835), (770, 352473), (847, 320430), (971, 279510), (1155, 234982), (1210, 224301), (1331, 203910), (1694, 160215), (1815, 149534), (1942, 139755), (2310, 117491), (2541, 106810), (2662, 101955), (2913, 93170), (3630, 74767), (3993, 67970), (4235, 64086), (4855, 55902), (5082, 53405), (5826, 46585), (6655, 40782), (6797, 39930), (7986, 33985), (8470, 32043), (9317, 29130), (9710, 27951), (10681, 25410), (12705, 21362), (13310, 20391), (13594, 19965), (14565, 18634)]