617948820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5147}}^1$

素因数の和:5214

約数の個数: 144

約数和(自身を含む): 2023781760

約数和(自身を除く): 1405832940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1740, 2001, 2070, 2610, 2668, 3335, 4002, 4140, 5147, 5220, 6003, 6670, 8004, 10005, 10294, 12006, 13340, 15441, 20010, 20588, 24012, 25735, 30015, 30882, 40020, 46323, 51470, 60030, 61764, 77205, 92646, 102940, 118381, 120060, 149263, 154410, 185292, 231615, 236762, 298526, 308820, 355143, 447789, 463230, 473524, 591905, 597052, 710286, 746315, 895578, 926460, 1065429, 1183810, 1343367, 1420572, 1492630, 1775715, 1791156, 2130858, 2238945, 2367620, 2686734, 2985260, 3433049, 3551430, 4261716, 4477890, 5327145, 5373468, 6716835, 6866098, 7102860, 8955780, 10299147, 10654290, 13433670, 13732196, 17165245, 20598294, 21308580, 26867340, 30897441, 34330490, 41196588, 51495735, 61794882, 68660980, 102991470, 123589764, 154487205, 205982940, 308974410, 617948820]

約数ペア:

[(1, 617948820), (2, 308974410), (3, 205982940), (4, 154487205), (5, 123589764), (6, 102991470), (9, 68660980), (10, 61794882), (12, 51495735), (15, 41196588), (18, 34330490), (20, 30897441), (23, 26867340), (29, 21308580), (30, 20598294), (36, 17165245), (45, 13732196), (46, 13433670), (58, 10654290), (60, 10299147), (69, 8955780), (87, 7102860), (90, 6866098), (92, 6716835), (115, 5373468), (116, 5327145), (138, 4477890), (145, 4261716), (174, 3551430), (180, 3433049), (207, 2985260), (230, 2686734), (261, 2367620), (276, 2238945), (290, 2130858), (345, 1791156), (348, 1775715), (414, 1492630), (435, 1420572), (460, 1343367), (522, 1183810), (580, 1065429), (667, 926460), (690, 895578), (828, 746315), (870, 710286), (1035, 597052), (1044, 591905), (1305, 473524), (1334, 463230), (1380, 447789), (1740, 355143), (2001, 308820), (2070, 298526), (2610, 236762), (2668, 231615), (3335, 185292), (4002, 154410), (4140, 149263), (5147, 120060), (5220, 118381), (6003, 102940), (6670, 92646), (8004, 77205), (10005, 61764), (10294, 60030), (12006, 51470), (13340, 46323), (15441, 40020), (20010, 30882), (20588, 30015), (24012, 25735)]