1738665180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17467}}^1$

素因数の和:17568

約数の個数: 144

約数和(自身を含む): 6104017920

約数和(自身を除く): 4365352740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 17467, 19908, 24885, 33180, 34934, 49770, 52401, 69868, 87335, 99540, 104802, 122269, 157203, 174670, 209604, 244538, 262005, 314406, 349340, 366807, 489076, 524010, 611345, 628812, 733614, 786015, 1048020, 1100421, 1222690, 1379893, 1467228, 1572030, 1834035, 2200842, 2445380, 2759786, 3144060, 3668070, 4139679, 4401684, 5502105, 5519572, 6899465, 7336140, 8279358, 9659251, 11004210, 12419037, 13798930, 16558716, 19318502, 20698395, 22008420, 24838074, 27597860, 28977753, 38637004, 41396790, 48296255, 49676148, 57955506, 62095185, 82793580, 86933259, 96592510, 115911012, 124190370, 144888765, 173866518, 193185020, 248380740, 289777530, 347733036, 434666295, 579555060, 869332590, 1738665180]

約数ペア:

[(1, 1738665180), (2, 869332590), (3, 579555060), (4, 434666295), (5, 347733036), (6, 289777530), (7, 248380740), (9, 193185020), (10, 173866518), (12, 144888765), (14, 124190370), (15, 115911012), (18, 96592510), (20, 86933259), (21, 82793580), (28, 62095185), (30, 57955506), (35, 49676148), (36, 48296255), (42, 41396790), (45, 38637004), (60, 28977753), (63, 27597860), (70, 24838074), (79, 22008420), (84, 20698395), (90, 19318502), (105, 16558716), (126, 13798930), (140, 12419037), (158, 11004210), (180, 9659251), (210, 8279358), (237, 7336140), (252, 6899465), (315, 5519572), (316, 5502105), (395, 4401684), (420, 4139679), (474, 3668070), (553, 3144060), (630, 2759786), (711, 2445380), (790, 2200842), (948, 1834035), (1106, 1572030), (1185, 1467228), (1260, 1379893), (1422, 1222690), (1580, 1100421), (1659, 1048020), (2212, 786015), (2370, 733614), (2765, 628812), (2844, 611345), (3318, 524010), (3555, 489076), (4740, 366807), (4977, 349340), (5530, 314406), (6636, 262005), (7110, 244538), (8295, 209604), (9954, 174670), (11060, 157203), (14220, 122269), (16590, 104802), (17467, 99540), (19908, 87335), (24885, 69868), (33180, 52401), (34934, 49770)]