2012979320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 5629824000

約数和(自身を除く): 3616844680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 29, 38, 40, 44, 46, 55, 58, 76, 88, 92, 95, 110, 115, 116, 145, 152, 184, 190, 209, 220, 230, 232, 253, 290, 319, 361, 380, 418, 437, 440, 460, 506, 551, 580, 638, 667, 722, 760, 836, 874, 920, 1012, 1045, 1102, 1160, 1265, 1276, 1334, 1444, 1595, 1672, 1748, 1805, 2024, 2090, 2185, 2204, 2530, 2552, 2668, 2755, 2888, 3190, 3335, 3496, 3610, 3971, 4180, 4370, 4408, 4807, 5060, 5336, 5510, 6061, 6380, 6670, 6859, 7220, 7337, 7942, 8303, 8360, 8740, 9614, 10120, 10469, 11020, 12122, 12673, 12760, 13340, 13718, 14440, 14674, 15884, 16606, 17480, 19228, 19855, 20938, 22040, 24035, 24244, 25346, 26680, 27436, 29348, 30305, 31768, 33212, 34295, 36685, 38456, 39710, 41515, 41876, 48070, 48488, 50692, 52345, 54872, 58696, 60610, 63365, 66424, 68590, 73370, 75449, 79420, 83030, 83752, 91333, 96140, 101384, 104690, 115159, 121220, 126730, 137180, 139403, 146740, 150898, 157757, 158840, 166060, 182666, 192280, 198911, 209380, 230318, 240787, 242440, 253460, 274360, 278806, 293480, 301796, 315514, 332120, 365332, 377245, 397822, 418760, 456665, 460636, 481574, 506920, 557612, 575795, 603592, 631028, 697015, 730664, 754490, 788785, 795644, 913330, 921272, 963148, 994555, 1115224, 1151590, 1203935, 1262056, 1394030, 1508980, 1577570, 1591288, 1735327, 1826660, 1926296, 1989110, 2188021, 2303180, 2407870, 2648657, 2788060, 3017960, 3155140, 3470654, 3653320, 3978220, 4376042, 4574953, 4606360, 4815740, 5297314, 5576120, 6310280, 6941308, 7956440, 8676635, 8752084, 9149906, 9631480, 10594628, 10940105, 13243285, 13882616, 17353270, 17504168, 18299812, 21189256, 21880210, 22874765, 26486570, 34706540, 36599624, 43760420, 45749530, 50324483, 52973140, 69413080, 87520840, 91499060, 100648966, 105946280, 182998120, 201297932, 251622415, 402595864, 503244830, 1006489660, 2012979320]

約数ペア:

[(1, 2012979320), (2, 1006489660), (4, 503244830), (5, 402595864), (8, 251622415), (10, 201297932), (11, 182998120), (19, 105946280), (20, 100648966), (22, 91499060), (23, 87520840), (29, 69413080), (38, 52973140), (40, 50324483), (44, 45749530), (46, 43760420), (55, 36599624), (58, 34706540), (76, 26486570), (88, 22874765), (92, 21880210), (95, 21189256), (110, 18299812), (115, 17504168), (116, 17353270), (145, 13882616), (152, 13243285), (184, 10940105), (190, 10594628), (209, 9631480), (220, 9149906), (230, 8752084), (232, 8676635), (253, 7956440), (290, 6941308), (319, 6310280), (361, 5576120), (380, 5297314), (418, 4815740), (437, 4606360), (440, 4574953), (460, 4376042), (506, 3978220), (551, 3653320), (580, 3470654), (638, 3155140), (667, 3017960), (722, 2788060), (760, 2648657), (836, 2407870), (874, 2303180), (920, 2188021), (1012, 1989110), (1045, 1926296), (1102, 1826660), (1160, 1735327), (1265, 1591288), (1276, 1577570), (1334, 1508980), (1444, 1394030), (1595, 1262056), (1672, 1203935), (1748, 1151590), (1805, 1115224), (2024, 994555), (2090, 963148), (2185, 921272), (2204, 913330), (2530, 795644), (2552, 788785), (2668, 754490), (2755, 730664), (2888, 697015), (3190, 631028), (3335, 603592), (3496, 575795), (3610, 557612), (3971, 506920), (4180, 481574), (4370, 460636), (4408, 456665), (4807, 418760), (5060, 397822), (5336, 377245), (5510, 365332), (6061, 332120), (6380, 315514), (6670, 301796), (6859, 293480), (7220, 278806), (7337, 274360), (7942, 253460), (8303, 242440), (8360, 240787), (8740, 230318), (9614, 209380), (10120, 198911), (10469, 192280), (11020, 182666), (12122, 166060), (12673, 158840), (12760, 157757), (13340, 150898), (13718, 146740), (14440, 139403), (14674, 137180), (15884, 126730), (16606, 121220), (17480, 115159), (19228, 104690), (19855, 101384), (20938, 96140), (22040, 91333), (24035, 83752), (24244, 83030), (25346, 79420), (26680, 75449), (27436, 73370), (29348, 68590), (30305, 66424), (31768, 63365), (33212, 60610), (34295, 58696), (36685, 54872), (38456, 52345), (39710, 50692), (41515, 48488), (41876, 48070)]