1621130160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 640

約数和(自身を含む): 6299596800

約数和(自身を除く): 4678466640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 29, 30, 38, 39, 40, 41, 46, 48, 52, 57, 58, 60, 65, 69, 76, 78, 80, 82, 87, 92, 95, 104, 114, 115, 116, 120, 123, 130, 138, 145, 152, 156, 164, 174, 184, 190, 195, 205, 208, 228, 230, 232, 240, 246, 247, 260, 276, 285, 290, 299, 304, 312, 328, 345, 348, 368, 377, 380, 390, 410, 435, 437, 456, 460, 464, 492, 494, 520, 533, 551, 552, 570, 580, 598, 615, 624, 656, 667, 690, 696, 741, 754, 760, 779, 780, 820, 870, 874, 897, 912, 920, 943, 984, 988, 1040, 1066, 1102, 1104, 1131, 1140, 1160, 1189, 1196, 1230, 1235, 1311, 1334, 1380, 1392, 1482, 1495, 1508, 1520, 1558, 1560, 1599, 1640, 1653, 1740, 1748, 1794, 1840, 1885, 1886, 1968, 1976, 2001, 2132, 2185, 2204, 2262, 2280, 2320, 2337, 2378, 2392, 2460, 2470, 2622, 2665, 2668, 2755, 2760, 2829, 2964, 2990, 3016, 3116, 3120, 3198, 3280, 3306, 3335, 3480, 3496, 3567, 3588, 3705, 3770, 3772, 3895, 3952, 4002, 4264, 4370, 4408, 4485, 4524, 4560, 4674, 4715, 4756, 4784, 4920, 4940, 5244, 5330, 5336, 5510, 5520, 5655, 5658, 5681, 5928, 5945, 5980, 6032, 6232, 6396, 6555, 6612, 6670, 6960, 6992, 7134, 7163, 7176, 7410, 7540, 7544, 7790, 7995, 8004, 8265, 8528, 8671, 8740, 8816, 8970, 9048, 9348, 9430, 9512, 9840, 9880, 10005, 10127, 10488, 10660, 10672, 11020, 11310, 11316, 11362, 11685, 11856, 11890, 11960, 12259, 12464, 12673, 12792, 13110, 13224, 13340, 14145, 14268, 14326, 14352, 14820, 15080, 15088, 15457, 15580, 15990, 16008, 16530, 17043, 17342, 17480, 17835, 17917, 17940, 18096, 18696, 18860, 19024, 19760, 20010, 20254, 20976, 21320, 21489, 22040, 22591, 22620, 22632, 22724, 23370, 23780, 23920, 24518, 25346, 25584, 26013, 26220, 26448, 26680, 27347, 28290, 28405, 28536, 28652, 29640, 30160, 30381, 30914, 31160, 31980, 32016, 33060, 34086, 34684, 34960, 35670, 35815, 35834, 35880, 36777, 37392, 37720, 38019, 40020, 40508, 42640, 42978, 43355, 44080, 45182, 45240, 45264, 45448, 46371, 46740, 47560, 49036, 50635, 50692, 52026, 52440, 53360, 53751, 54694, 56580, 56810, 57072, 57304, 59280, 60762, 61295, 61828, 62320, 63365, 63960, 66120, 67773, 68172, 69368, 71340, 71630, 71668, 71760, 73554, 75440, 76038, 77285, 80040, 81016, 82041, 85215, 85956, 86710, 89585, 90364, 90480, 90896, 92742, 93480, 95120, 98072, 101270, 101384, 104052, 104880, 107445, 107502, 109388, 112955, 113160, 113620, 114608, 121524, 122590, 123656, 126730, 127920, 130065, 132240, 135546, 136344, 136735, 138736, 142680, 143260, 143336, 147108, 151905, 152076, 154570, 160080, 162032, 164082, 164749, 170430, 171912, 173420, 179170, 180728, 183885, 185484, 186960, 190095, 196144, 202540, 202768, 208104, 214890, 215004, 218776, 225910, 226320, 227240, 231855, 232921, 243048, 245180, 247312, 253460, 260130, 268755, 271092, 272688, 273470, 285360, 286520, 286672, 293683, 294216, 303810, 304152, 309140, 328164, 329498, 338865, 340860, 343824, 346840, 355511, 358340, 361456, 367770, 370968, 380190, 405080, 410205, 416208, 429780, 430008, 437552, 451820, 454480, 463710, 465842, 486096, 490360, 494247, 506920, 519593, 520260, 537510, 542184, 546940, 573040, 587366, 588432, 607620, 608304, 618280, 656328, 658996, 677730, 681720, 693680, 698763, 711022, 716680, 735540, 741936, 760380, 810160, 820410, 823745, 859560, 860016, 881049, 903640, 927420, 931684, 980720, 988494, 1013840, 1039186, 1040520, 1066533, 1075020, 1084368, 1093880, 1164605, 1174732, 1215240, 1236560, 1312656, 1317992, 1355460, 1363440, 1397526, 1422044, 1433360, 1468415, 1471080, 1520760, 1558779, 1640820, 1647490, 1719120, 1762098, 1777555, 1807280, 1854840, 1863368, 1976988, 2078372, 2081040, 2133066, 2150040, 2187760, 2329210, 2349464, 2430480, 2471235, 2597965, 2635984, 2710920, 2795052, 2844088, 2936830, 2942160, 3041520, 3117558, 3281640, 3294980, 3493815, 3524196, 3555110, 3709680, 3726736, 3953976, 4156744, 4266132, 4300080, 4405245, 4658420, 4698928, 4942470, 5195930, 5332665, 5421840, 5590104, 5688176, 5873660, 6235116, 6563280, 6589960, 6754709, 6987630, 7048392, 7110220, 7793895, 7907952, 8313488, 8532264, 8810490, 9316840, 9884940, 10391860, 10665330, 11180208, 11747320, 12470232, 13179920, 13509418, 13975260, 14096784, 14220440, 15587790, 17064528, 17620980, 18633680, 19769880, 20264127, 20783720, 21330660, 23494640, 24940464, 27018836, 27950520, 28440880, 31175580, 33773545, 35241960, 39539760, 40528254, 41567440, 42661320, 54037672, 55901040, 62351160, 67547090, 70483920, 81056508, 85322640, 101320635, 108075344, 124702320, 135094180, 162113016, 202641270, 270188360, 324226032, 405282540, 540376720, 810565080, 1621130160]

約数ペア:

[(1, 1621130160), (2, 810565080), (3, 540376720), (4, 405282540), (5, 324226032), (6, 270188360), (8, 202641270), (10, 162113016), (12, 135094180), (13, 124702320), (15, 108075344), (16, 101320635), (19, 85322640), (20, 81056508), (23, 70483920), (24, 67547090), (26, 62351160), (29, 55901040), (30, 54037672), (38, 42661320), (39, 41567440), (40, 40528254), (41, 39539760), (46, 35241960), (48, 33773545), (52, 31175580), (57, 28440880), (58, 27950520), (60, 27018836), (65, 24940464), (69, 23494640), (76, 21330660), (78, 20783720), (80, 20264127), (82, 19769880), (87, 18633680), (92, 17620980), (95, 17064528), (104, 15587790), (114, 14220440), (115, 14096784), (116, 13975260), (120, 13509418), (123, 13179920), (130, 12470232), (138, 11747320), (145, 11180208), (152, 10665330), (156, 10391860), (164, 9884940), (174, 9316840), (184, 8810490), (190, 8532264), (195, 8313488), (205, 7907952), (208, 7793895), (228, 7110220), (230, 7048392), (232, 6987630), (240, 6754709), (246, 6589960), (247, 6563280), (260, 6235116), (276, 5873660), (285, 5688176), (290, 5590104), (299, 5421840), (304, 5332665), (312, 5195930), (328, 4942470), (345, 4698928), (348, 4658420), (368, 4405245), (377, 4300080), (380, 4266132), (390, 4156744), (410, 3953976), (435, 3726736), (437, 3709680), (456, 3555110), (460, 3524196), (464, 3493815), (492, 3294980), (494, 3281640), (520, 3117558), (533, 3041520), (551, 2942160), (552, 2936830), (570, 2844088), (580, 2795052), (598, 2710920), (615, 2635984), (624, 2597965), (656, 2471235), (667, 2430480), (690, 2349464), (696, 2329210), (741, 2187760), (754, 2150040), (760, 2133066), (779, 2081040), (780, 2078372), (820, 1976988), (870, 1863368), (874, 1854840), (897, 1807280), (912, 1777555), (920, 1762098), (943, 1719120), (984, 1647490), (988, 1640820), (1040, 1558779), (1066, 1520760), (1102, 1471080), (1104, 1468415), (1131, 1433360), (1140, 1422044), (1160, 1397526), (1189, 1363440), (1196, 1355460), (1230, 1317992), (1235, 1312656), (1311, 1236560), (1334, 1215240), (1380, 1174732), (1392, 1164605), (1482, 1093880), (1495, 1084368), (1508, 1075020), (1520, 1066533), (1558, 1040520), (1560, 1039186), (1599, 1013840), (1640, 988494), (1653, 980720), (1740, 931684), (1748, 927420), (1794, 903640), (1840, 881049), (1885, 860016), (1886, 859560), (1968, 823745), (1976, 820410), (2001, 810160), (2132, 760380), (2185, 741936), (2204, 735540), (2262, 716680), (2280, 711022), (2320, 698763), (2337, 693680), (2378, 681720), (2392, 677730), (2460, 658996), (2470, 656328), (2622, 618280), (2665, 608304), (2668, 607620), (2755, 588432), (2760, 587366), (2829, 573040), (2964, 546940), (2990, 542184), (3016, 537510), (3116, 520260), (3120, 519593), (3198, 506920), (3280, 494247), (3306, 490360), (3335, 486096), (3480, 465842), (3496, 463710), (3567, 454480), (3588, 451820), (3705, 437552), (3770, 430008), (3772, 429780), (3895, 416208), (3952, 410205), (4002, 405080), (4264, 380190), (4370, 370968), (4408, 367770), (4485, 361456), (4524, 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(12464, 130065), (12673, 127920), (12792, 126730), (13110, 123656), (13224, 122590), (13340, 121524), (14145, 114608), (14268, 113620), (14326, 113160), (14352, 112955), (14820, 109388), (15080, 107502), (15088, 107445), (15457, 104880), (15580, 104052), (15990, 101384), (16008, 101270), (16530, 98072), (17043, 95120), (17342, 93480), (17480, 92742), (17835, 90896), (17917, 90480), (17940, 90364), (18096, 89585), (18696, 86710), (18860, 85956), (19024, 85215), (19760, 82041), (20010, 81016), (20254, 80040), (20976, 77285), (21320, 76038), (21489, 75440), (22040, 73554), (22591, 71760), (22620, 71668), (22632, 71630), (22724, 71340), (23370, 69368), (23780, 68172), (23920, 67773), (24518, 66120), (25346, 63960), (25584, 63365), (26013, 62320), (26220, 61828), (26448, 61295), (26680, 60762), (27347, 59280), (28290, 57304), (28405, 57072), (28536, 56810), (28652, 56580), (29640, 54694), (30160, 53751), (30381, 53360), (30914, 52440), (31160, 52026), (31980, 50692), (32016, 50635), (33060, 49036), (34086, 47560), (34684, 46740), (34960, 46371), (35670, 45448), (35815, 45264), (35834, 45240), (35880, 45182), (36777, 44080), (37392, 43355), (37720, 42978), (38019, 42640), (40020, 40508)]