253871800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 776066400

約数和(自身を除く): 522194600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 29, 35, 37, 40, 50, 52, 56, 58, 65, 70, 74, 91, 100, 104, 116, 130, 140, 145, 148, 169, 175, 182, 185, 200, 203, 232, 259, 260, 280, 290, 296, 325, 338, 350, 364, 370, 377, 406, 455, 481, 518, 520, 580, 650, 676, 700, 725, 728, 740, 754, 812, 845, 910, 925, 962, 1015, 1036, 1073, 1160, 1183, 1295, 1300, 1352, 1400, 1450, 1480, 1508, 1624, 1690, 1820, 1850, 1885, 1924, 2030, 2072, 2146, 2275, 2366, 2405, 2590, 2600, 2639, 2900, 3016, 3367, 3380, 3640, 3700, 3770, 3848, 4060, 4225, 4292, 4550, 4732, 4810, 4901, 5075, 5180, 5278, 5365, 5800, 5915, 6253, 6475, 6734, 6760, 7400, 7511, 7540, 8120, 8450, 8584, 9100, 9425, 9464, 9620, 9802, 10150, 10360, 10556, 10730, 11830, 12025, 12506, 12950, 13195, 13468, 13949, 15022, 15080, 16835, 16900, 18200, 18850, 19240, 19604, 20300, 21112, 21460, 23660, 24050, 24505, 25012, 25900, 26390, 26825, 26936, 27898, 29575, 30044, 31265, 33670, 33800, 34307, 37555, 37700, 39208, 40600, 42920, 43771, 47320, 48100, 49010, 50024, 51800, 52780, 53650, 55796, 59150, 60088, 62530, 65975, 67340, 68614, 69745, 75110, 75400, 84175, 87542, 96200, 97643, 98020, 105560, 107300, 111592, 118300, 122525, 125060, 131950, 134680, 137228, 139490, 150220, 156325, 168350, 171535, 175084, 181337, 187775, 195286, 196040, 214600, 218855, 236600, 245050, 250120, 263900, 274456, 278980, 300440, 312650, 336700, 343070, 348725, 350168, 362674, 375550, 390572, 437710, 488215, 490100, 527800, 557960, 625300, 673400, 686140, 697450, 725348, 751100, 781144, 857675, 875420, 906685, 976430, 980200, 1094275, 1250600, 1269359, 1372280, 1394900, 1450696, 1502200, 1715350, 1750840, 1813370, 1952860, 2188550, 2441075, 2538718, 2789800, 3430700, 3626740, 3905720, 4377100, 4533425, 4882150, 5077436, 6346795, 6861400, 7253480, 8754200, 9066850, 9764300, 10154872, 12693590, 18133700, 19528600, 25387180, 31733975, 36267400, 50774360, 63467950, 126935900, 253871800]

約数ペア:

[(1, 253871800), (2, 126935900), (4, 63467950), (5, 50774360), (7, 36267400), (8, 31733975), (10, 25387180), (13, 19528600), (14, 18133700), (20, 12693590), (25, 10154872), (26, 9764300), (28, 9066850), (29, 8754200), (35, 7253480), (37, 6861400), (40, 6346795), (50, 5077436), (52, 4882150), (56, 4533425), (58, 4377100), (65, 3905720), (70, 3626740), (74, 3430700), (91, 2789800), (100, 2538718), (104, 2441075), (116, 2188550), (130, 1952860), (140, 1813370), (145, 1750840), (148, 1715350), (169, 1502200), (175, 1450696), (182, 1394900), (185, 1372280), (200, 1269359), (203, 1250600), (232, 1094275), (259, 980200), (260, 976430), (280, 906685), (290, 875420), (296, 857675), (325, 781144), (338, 751100), (350, 725348), (364, 697450), (370, 686140), (377, 673400), (406, 625300), (455, 557960), (481, 527800), (518, 490100), (520, 488215), (580, 437710), (650, 390572), (676, 375550), (700, 362674), (725, 350168), (728, 348725), (740, 343070), (754, 336700), (812, 312650), (845, 300440), (910, 278980), (925, 274456), (962, 263900), (1015, 250120), (1036, 245050), (1073, 236600), (1160, 218855), (1183, 214600), (1295, 196040), (1300, 195286), (1352, 187775), (1400, 181337), (1450, 175084), (1480, 171535), (1508, 168350), (1624, 156325), (1690, 150220), (1820, 139490), (1850, 137228), (1885, 134680), (1924, 131950), (2030, 125060), (2072, 122525), (2146, 118300), (2275, 111592), (2366, 107300), (2405, 105560), (2590, 98020), (2600, 97643), (2639, 96200), (2900, 87542), (3016, 84175), (3367, 75400), (3380, 75110), (3640, 69745), (3700, 68614), (3770, 67340), (3848, 65975), (4060, 62530), (4225, 60088), (4292, 59150), (4550, 55796), (4732, 53650), (4810, 52780), (4901, 51800), (5075, 50024), (5180, 49010), (5278, 48100), (5365, 47320), (5800, 43771), (5915, 42920), (6253, 40600), (6475, 39208), (6734, 37700), (6760, 37555), (7400, 34307), (7511, 33800), (7540, 33670), (8120, 31265), (8450, 30044), (8584, 29575), (9100, 27898), (9425, 26936), (9464, 26825), (9620, 26390), (9802, 25900), (10150, 25012), (10360, 24505), (10556, 24050), (10730, 23660), (11830, 21460), (12025, 21112), (12506, 20300), (12950, 19604), (13195, 19240), (13468, 18850), (13949, 18200), (15022, 16900), (15080, 16835)]