1813243320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 320

約数和(自身を含む): 7192627200

約数和(自身を除く): 5379383880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2268, 2511, 2520, 2579, 2604, 2790, 2835, 3240, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4536, 5022, 5158, 5208, 5580, 5670, 5859, 6510, 6696, 7560, 7737, 7812, 8370, 8680, 9765, 10044, 10316, 11160, 11340, 11718, 12555, 12895, 13020, 15474, 15624, 16740, 17577, 18053, 19530, 20088, 20632, 22680, 23211, 23436, 25110, 25790, 26040, 29295, 30948, 33480, 35154, 36106, 38685, 39060, 46422, 46872, 50220, 51580, 54159, 58590, 61896, 69633, 70308, 72212, 77370, 78120, 79949, 87885, 90265, 92844, 100440, 103160, 108318, 116055, 117180, 139266, 140616, 144424, 154740, 159898, 162477, 175770, 180530, 185688, 208899, 216636, 232110, 234360, 239847, 270795, 278532, 309480, 319796, 324954, 348165, 351540, 361060, 399745, 417798, 433272, 464220, 479694, 487431, 541590, 557064, 559643, 639592, 649908, 696330, 703080, 719541, 722120, 799490, 812385, 835596, 928440, 959388, 974862, 1044495, 1083180, 1119286, 1199235, 1299816, 1392660, 1439082, 1462293, 1598980, 1624770, 1671192, 1678929, 1918776, 1949724, 2088990, 2158623, 2166360, 2238572, 2398470, 2437155, 2785320, 2798215, 2878164, 2924586, 3197960, 3249540, 3357858, 3597705, 3899448, 4177980, 4317246, 4477144, 4796940, 4874310, 5036787, 5596430, 5756328, 5849172, 6475869, 6499080, 6715716, 7195410, 7311465, 8355960, 8394645, 8634492, 9593880, 9748620, 10073574, 10793115, 11192860, 11698344, 12951738, 13431432, 14390820, 14622930, 15110361, 16789290, 17268984, 19497240, 20147148, 21586230, 22385720, 25183935, 25903476, 28781640, 29245860, 30220722, 32379345, 33578580, 40294296, 43172460, 45331083, 50367870, 51806952, 58491720, 60441444, 64758690, 67157160, 75551805, 86344920, 90662166, 100735740, 120882888, 129517380, 151103610, 181324332, 201471480, 226655415, 259034760, 302207220, 362648664, 453310830, 604414440, 906621660, 1813243320]

約数ペア:

[(1, 1813243320), (2, 906621660), (3, 604414440), (4, 453310830), (5, 362648664), (6, 302207220), (7, 259034760), (8, 226655415), (9, 201471480), (10, 181324332), (12, 151103610), (14, 129517380), (15, 120882888), (18, 100735740), (20, 90662166), (21, 86344920), (24, 75551805), (27, 67157160), (28, 64758690), (30, 60441444), (31, 58491720), (35, 51806952), (36, 50367870), (40, 45331083), (42, 43172460), (45, 40294296), (54, 33578580), (56, 32379345), (60, 30220722), (62, 29245860), (63, 28781640), (70, 25903476), (72, 25183935), (81, 22385720), (84, 21586230), (90, 20147148), (93, 19497240), (105, 17268984), (108, 16789290), (120, 15110361), (124, 14622930), (126, 14390820), (135, 13431432), (140, 12951738), (155, 11698344), (162, 11192860), (168, 10793115), (180, 10073574), (186, 9748620), (189, 9593880), (210, 8634492), (216, 8394645), (217, 8355960), (248, 7311465), (252, 7195410), (270, 6715716), (279, 6499080), (280, 6475869), (310, 5849172), (315, 5756328), (324, 5596430), (360, 5036787), (372, 4874310), (378, 4796940), (405, 4477144), (420, 4317246), (434, 4177980), (465, 3899448), (504, 3597705), (540, 3357858), (558, 3249540), (567, 3197960), (620, 2924586), (630, 2878164), (648, 2798215), (651, 2785320), (744, 2437155), (756, 2398470), (810, 2238572), (837, 2166360), (840, 2158623), (868, 2088990), (930, 1949724), (945, 1918776), (1080, 1678929), (1085, 1671192), (1116, 1624770), (1134, 1598980), (1240, 1462293), (1260, 1439082), (1302, 1392660), (1395, 1299816), (1512, 1199235), (1620, 1119286), (1674, 1083180), (1736, 1044495), (1860, 974862), (1890, 959388), (1953, 928440), (2170, 835596), (2232, 812385), (2268, 799490), (2511, 722120), (2520, 719541), (2579, 703080), (2604, 696330), (2790, 649908), (2835, 639592), (3240, 559643), (3255, 557064), (3348, 541590), (3720, 487431), (3780, 479694), (3906, 464220), (4185, 433272), (4340, 417798), (4536, 399745), (5022, 361060), (5158, 351540), (5208, 348165), (5580, 324954), (5670, 319796), (5859, 309480), (6510, 278532), (6696, 270795), (7560, 239847), (7737, 234360), (7812, 232110), (8370, 216636), (8680, 208899), (9765, 185688), (10044, 180530), (10316, 175770), (11160, 162477), (11340, 159898), (11718, 154740), (12555, 144424), (12895, 140616), (13020, 139266), (15474, 117180), (15624, 116055), (16740, 108318), (17577, 103160), (18053, 100440), (19530, 92844), (20088, 90265), (20632, 87885), (22680, 79949), (23211, 78120), (23436, 77370), (25110, 72212), (25790, 70308), (26040, 69633), (29295, 61896), (30948, 58590), (33480, 54159), (35154, 51580), (36106, 50220), (38685, 46872), (39060, 46422)]