260287020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 216

約数和(自身を含む): 953329104

約数和(自身を除く): 693042084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1093, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2186, 2205, 2268, 2430, 2646, 2835, 2940, 3279, 3402, 3780, 3969, 4372, 4410, 4860, 5292, 5465, 5670, 6558, 6615, 6804, 7651, 7938, 8505, 8820, 9837, 10930, 11340, 11907, 13116, 13230, 15302, 15876, 16395, 17010, 19674, 19845, 21860, 22953, 23814, 26460, 29511, 30604, 32790, 34020, 38255, 39348, 39690, 45906, 47628, 49185, 53557, 59022, 59535, 65580, 68859, 76510, 79380, 88533, 91812, 98370, 107114, 114765, 118044, 119070, 137718, 147555, 153020, 160671, 177066, 196740, 206577, 214228, 229530, 238140, 265599, 267785, 275436, 295110, 321342, 344295, 354132, 413154, 442665, 459060, 482013, 531198, 535570, 590220, 619731, 642684, 688590, 803355, 826308, 885330, 964026, 1032885, 1062396, 1071140, 1239462, 1327995, 1377180, 1446039, 1606710, 1770660, 1859193, 1928052, 2065770, 2410065, 2478924, 2655990, 2892078, 3098655, 3213420, 3718386, 4131540, 4338117, 4820130, 5311980, 5784156, 6197310, 7230195, 7436772, 8676234, 9295965, 9640260, 12394620, 13014351, 14460390, 17352468, 18591930, 21690585, 26028702, 28920780, 37183860, 43381170, 52057404, 65071755, 86762340, 130143510, 260287020]

約数ペア:

[(1, 260287020), (2, 130143510), (3, 86762340), (4, 65071755), (5, 52057404), (6, 43381170), (7, 37183860), (9, 28920780), (10, 26028702), (12, 21690585), (14, 18591930), (15, 17352468), (18, 14460390), (20, 13014351), (21, 12394620), (27, 9640260), (28, 9295965), (30, 8676234), (35, 7436772), (36, 7230195), (42, 6197310), (45, 5784156), (49, 5311980), (54, 4820130), (60, 4338117), (63, 4131540), (70, 3718386), (81, 3213420), (84, 3098655), (90, 2892078), (98, 2655990), (105, 2478924), (108, 2410065), (126, 2065770), (135, 1928052), (140, 1859193), (147, 1770660), (162, 1606710), (180, 1446039), (189, 1377180), (196, 1327995), (210, 1239462), (243, 1071140), (245, 1062396), (252, 1032885), (270, 964026), (294, 885330), (315, 826308), (324, 803355), (378, 688590), (405, 642684), (420, 619731), (441, 590220), (486, 535570), (490, 531198), (540, 482013), (567, 459060), (588, 442665), (630, 413154), (735, 354132), (756, 344295), (810, 321342), (882, 295110), (945, 275436), (972, 267785), (980, 265599), (1093, 238140), (1134, 229530), (1215, 214228), (1260, 206577), (1323, 196740), (1470, 177066), (1620, 160671), (1701, 153020), (1764, 147555), (1890, 137718), (2186, 119070), (2205, 118044), (2268, 114765), (2430, 107114), (2646, 98370), (2835, 91812), (2940, 88533), (3279, 79380), (3402, 76510), (3780, 68859), (3969, 65580), (4372, 59535), (4410, 59022), (4860, 53557), (5292, 49185), (5465, 47628), (5670, 45906), (6558, 39690), (6615, 39348), (6804, 38255), (7651, 34020), (7938, 32790), (8505, 30604), (8820, 29511), (9837, 26460), (10930, 23814), (11340, 22953), (11907, 21860), (13116, 19845), (13230, 19674), (15302, 17010), (15876, 16395)]