80701056

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 250920000

約数和(自身を除く): 170218944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1229, 1368, 1728, 1824, 2052, 2432, 2458, 2736, 3456, 3648, 3687, 4104, 4916, 5472, 7296, 7374, 8208, 9832, 10944, 11061, 14748, 16416, 19664, 21888, 22122, 23351, 29496, 32832, 33183, 39328, 44244, 46702, 58992, 65664, 66366, 70053, 78656, 88488, 93404, 117984, 132732, 140106, 157312, 176976, 186808, 210159, 235968, 265464, 280212, 353952, 373616, 420318, 471936, 530928, 560424, 630477, 707904, 747232, 840636, 1061856, 1120848, 1260954, 1415808, 1494464, 1681272, 2123712, 2241696, 2521908, 2988928, 3362544, 4247424, 4483392, 5043816, 6725088, 8966784, 10087632, 13450176, 20175264, 26900352, 40350528, 80701056]

約数ペア:

[(1, 80701056), (2, 40350528), (3, 26900352), (4, 20175264), (6, 13450176), (8, 10087632), (9, 8966784), (12, 6725088), (16, 5043816), (18, 4483392), (19, 4247424), (24, 3362544), (27, 2988928), (32, 2521908), (36, 2241696), (38, 2123712), (48, 1681272), (54, 1494464), (57, 1415808), (64, 1260954), (72, 1120848), (76, 1061856), (96, 840636), (108, 747232), (114, 707904), (128, 630477), (144, 560424), (152, 530928), (171, 471936), (192, 420318), (216, 373616), (228, 353952), (288, 280212), (304, 265464), (342, 235968), (384, 210159), (432, 186808), (456, 176976), (513, 157312), (576, 140106), (608, 132732), (684, 117984), (864, 93404), (912, 88488), (1026, 78656), (1152, 70053), (1216, 66366), (1229, 65664), (1368, 58992), (1728, 46702), (1824, 44244), (2052, 39328), (2432, 33183), (2458, 32832), (2736, 29496), (3456, 23351), (3648, 22122), (3687, 21888), (4104, 19664), (4916, 16416), (5472, 14748), (7296, 11061), (7374, 10944), (8208, 9832)]