157218180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 527880192

約数和(自身を除く): 370662012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 67, 70, 74, 84, 105, 111, 134, 140, 148, 151, 185, 201, 210, 222, 259, 268, 302, 335, 370, 402, 420, 444, 453, 469, 518, 555, 604, 670, 740, 755, 777, 804, 906, 938, 1005, 1036, 1057, 1110, 1295, 1340, 1407, 1510, 1554, 1812, 1876, 2010, 2114, 2220, 2265, 2345, 2479, 2590, 2814, 3020, 3108, 3171, 3885, 4020, 4228, 4530, 4690, 4958, 5180, 5285, 5587, 5628, 6342, 7035, 7437, 7770, 9060, 9380, 9916, 10117, 10570, 11174, 12395, 12684, 14070, 14874, 15540, 15855, 16761, 17353, 20234, 21140, 22348, 24790, 27935, 28140, 29748, 30351, 31710, 33522, 34706, 37185, 39109, 40468, 49580, 50585, 52059, 55870, 60702, 63420, 67044, 69412, 70819, 74370, 78218, 83805, 86765, 101170, 104118, 111740, 117327, 121404, 141638, 148740, 151755, 156436, 167610, 173530, 195545, 202340, 208236, 212457, 234654, 260295, 283276, 303510, 335220, 347060, 354095, 374329, 391090, 424914, 469308, 520590, 586635, 607020, 708190, 748658, 782180, 849828, 1041180, 1062285, 1122987, 1173270, 1416380, 1497316, 1871645, 2124570, 2245974, 2346540, 2620303, 3743290, 4249140, 4491948, 5240606, 5614935, 7486580, 7860909, 10481212, 11229870, 13101515, 15721818, 22459740, 26203030, 31443636, 39304545, 52406060, 78609090, 157218180]

約数ペア:

[(1, 157218180), (2, 78609090), (3, 52406060), (4, 39304545), (5, 31443636), (6, 26203030), (7, 22459740), (10, 15721818), (12, 13101515), (14, 11229870), (15, 10481212), (20, 7860909), (21, 7486580), (28, 5614935), (30, 5240606), (35, 4491948), (37, 4249140), (42, 3743290), (60, 2620303), (67, 2346540), (70, 2245974), (74, 2124570), (84, 1871645), (105, 1497316), (111, 1416380), (134, 1173270), (140, 1122987), (148, 1062285), (151, 1041180), (185, 849828), (201, 782180), (210, 748658), (222, 708190), (259, 607020), (268, 586635), (302, 520590), (335, 469308), (370, 424914), (402, 391090), (420, 374329), (444, 354095), (453, 347060), (469, 335220), (518, 303510), (555, 283276), (604, 260295), (670, 234654), (740, 212457), (755, 208236), (777, 202340), (804, 195545), (906, 173530), (938, 167610), (1005, 156436), (1036, 151755), (1057, 148740), (1110, 141638), (1295, 121404), (1340, 117327), (1407, 111740), (1510, 104118), (1554, 101170), (1812, 86765), (1876, 83805), (2010, 78218), (2114, 74370), (2220, 70819), (2265, 69412), (2345, 67044), (2479, 63420), (2590, 60702), (2814, 55870), (3020, 52059), (3108, 50585), (3171, 49580), (3885, 40468), (4020, 39109), (4228, 37185), (4530, 34706), (4690, 33522), (4958, 31710), (5180, 30351), (5285, 29748), (5587, 28140), (5628, 27935), (6342, 24790), (7035, 22348), (7437, 21140), (7770, 20234), (9060, 17353), (9380, 16761), (9916, 15855), (10117, 15540), (10570, 14874), (11174, 14070), (12395, 12684)]