1641352440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 512

約数和(自身を含む): 6444748800

約数和(自身を除く): 4803396360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 71, 73, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 142, 145, 146, 156, 168, 174, 182, 195, 203, 210, 213, 219, 232, 260, 273, 280, 284, 290, 292, 312, 348, 355, 364, 365, 377, 390, 406, 420, 426, 435, 438, 455, 497, 511, 520, 546, 568, 580, 584, 609, 696, 710, 728, 730, 754, 780, 812, 840, 852, 870, 876, 910, 923, 949, 994, 1015, 1022, 1065, 1092, 1095, 1131, 1160, 1218, 1365, 1420, 1460, 1491, 1508, 1533, 1560, 1624, 1704, 1740, 1752, 1820, 1846, 1885, 1898, 1988, 2030, 2044, 2059, 2117, 2130, 2184, 2190, 2262, 2436, 2485, 2555, 2639, 2730, 2769, 2840, 2847, 2920, 2982, 3016, 3045, 3066, 3480, 3640, 3692, 3770, 3796, 3976, 4060, 4088, 4118, 4234, 4260, 4380, 4524, 4615, 4745, 4872, 4970, 5110, 5183, 5278, 5460, 5538, 5655, 5694, 5964, 6090, 6132, 6177, 6351, 6461, 6643, 7384, 7455, 7540, 7592, 7665, 7917, 8120, 8236, 8468, 8520, 8760, 9048, 9230, 9490, 9940, 10220, 10295, 10366, 10556, 10585, 10920, 11076, 11310, 11388, 11928, 12180, 12264, 12354, 12702, 12922, 13195, 13286, 13845, 14235, 14413, 14819, 14910, 15080, 15330, 15549, 15834, 16472, 16936, 18460, 18980, 19383, 19880, 19929, 20440, 20590, 20732, 21112, 21170, 22152, 22620, 22776, 24360, 24708, 25404, 25844, 25915, 26390, 26572, 26767, 27521, 27690, 28470, 28826, 29638, 29820, 30660, 30885, 31098, 31668, 31755, 32305, 33215, 36281, 36920, 37960, 38766, 39585, 39858, 41180, 41464, 42340, 43239, 44457, 45240, 49416, 50808, 51688, 51830, 52780, 53144, 53534, 55042, 55380, 56940, 57652, 59276, 59640, 61320, 61770, 62196, 63336, 63510, 64610, 66430, 67379, 72065, 72562, 74095, 77532, 77745, 79170, 79716, 80301, 82360, 82563, 84680, 86478, 88914, 96915, 99645, 103660, 105560, 107068, 108843, 110084, 110760, 113880, 115304, 118552, 123540, 124392, 127020, 129220, 132860, 133835, 134758, 137605, 144130, 145124, 148190, 150307, 155064, 155490, 158340, 159432, 160602, 165126, 172956, 177828, 181405, 187369, 192647, 193830, 199290, 202137, 207320, 214136, 216195, 217686, 220168, 222285, 247080, 254040, 258440, 265720, 267670, 269516, 275210, 288260, 290248, 296380, 300614, 310980, 316680, 321204, 330252, 336895, 345912, 355656, 362810, 374738, 385294, 387660, 398580, 401505, 404274, 412815, 432390, 435372, 444570, 450921, 471653, 535340, 539032, 544215, 550420, 562107, 576520, 577941, 592760, 601228, 621960, 642408, 660504, 673790, 725620, 749476, 751535, 770588, 775320, 797160, 803010, 808548, 825630, 864780, 870744, 889140, 901842, 936845, 943306, 963235, 1010685, 1052149, 1070680, 1088430, 1100840, 1124214, 1155882, 1202456, 1347580, 1414959, 1451240, 1498952, 1503070, 1541176, 1606020, 1617096, 1651260, 1729560, 1778280, 1803684, 1873690, 1886612, 1926470, 1953991, 2021370, 2104298, 2176860, 2248428, 2254605, 2311764, 2358265, 2695160, 2810535, 2829918, 2889705, 3006140, 3156447, 3212040, 3302520, 3607368, 3747380, 3773224, 3852940, 3907982, 4042740, 4208596, 4353720, 4496856, 4509210, 4623528, 4716530, 5260745, 5621070, 5659836, 5779410, 5861973, 6012280, 6312894, 7074795, 7494760, 7705880, 7815964, 8085480, 8417192, 9018420, 9433060, 9769955, 10521490, 11242140, 11319672, 11558820, 11723946, 12625788, 13677937, 14149590, 15631928, 15782235, 18036840, 18866120, 19539910, 21042980, 22484280, 23117640, 23447892, 25251576, 27355874, 28299180, 29309865, 31564470, 39079820, 41033811, 42085960, 46895784, 54711748, 56598360, 58619730, 63128940, 68389685, 78159640, 82067622, 109423496, 117239460, 126257880, 136779370, 164135244, 205169055, 234478920, 273558740, 328270488, 410338110, 547117480, 820676220, 1641352440]

約数ペア:

[(1, 1641352440), (2, 820676220), (3, 547117480), (4, 410338110), (5, 328270488), (6, 273558740), (7, 234478920), (8, 205169055), (10, 164135244), (12, 136779370), (13, 126257880), (14, 117239460), (15, 109423496), (20, 82067622), (21, 78159640), (24, 68389685), (26, 63128940), (28, 58619730), (29, 56598360), (30, 54711748), (35, 46895784), (39, 42085960), (40, 41033811), (42, 39079820), (52, 31564470), (56, 29309865), (58, 28299180), (60, 27355874), (65, 25251576), (70, 23447892), (71, 23117640), (73, 22484280), (78, 21042980), (84, 19539910), (87, 18866120), (91, 18036840), (104, 15782235), (105, 15631928), (116, 14149590), (120, 13677937), (130, 12625788), (140, 11723946), (142, 11558820), (145, 11319672), (146, 11242140), (156, 10521490), (168, 9769955), (174, 9433060), (182, 9018420), (195, 8417192), (203, 8085480), (210, 7815964), (213, 7705880), (219, 7494760), (232, 7074795), (260, 6312894), (273, 6012280), (280, 5861973), (284, 5779410), (290, 5659836), (292, 5621070), (312, 5260745), (348, 4716530), (355, 4623528), (364, 4509210), (365, 4496856), (377, 4353720), (390, 4208596), (406, 4042740), (420, 3907982), (426, 3852940), (435, 3773224), (438, 3747380), (455, 3607368), (497, 3302520), (511, 3212040), (520, 3156447), (546, 3006140), (568, 2889705), (580, 2829918), (584, 2810535), (609, 2695160), (696, 2358265), (710, 2311764), (728, 2254605), (730, 2248428), (754, 2176860), (780, 2104298), (812, 2021370), (840, 1953991), (852, 1926470), (870, 1886612), (876, 1873690), (910, 1803684), (923, 1778280), (949, 1729560), (994, 1651260), (1015, 1617096), (1022, 1606020), (1065, 1541176), (1092, 1503070), (1095, 1498952), (1131, 1451240), (1160, 1414959), (1218, 1347580), (1365, 1202456), (1420, 1155882), (1460, 1124214), (1491, 1100840), (1508, 1088430), (1533, 1070680), (1560, 1052149), (1624, 1010685), (1704, 963235), (1740, 943306), (1752, 936845), (1820, 901842), (1846, 889140), (1885, 870744), (1898, 864780), (1988, 825630), (2030, 808548), (2044, 803010), (2059, 797160), (2117, 775320), (2130, 770588), (2184, 751535), (2190, 749476), (2262, 725620), (2436, 673790), (2485, 660504), (2555, 642408), (2639, 621960), (2730, 601228), (2769, 592760), (2840, 577941), (2847, 576520), (2920, 562107), (2982, 550420), (3016, 544215), (3045, 539032), (3066, 535340), (3480, 471653), (3640, 450921), (3692, 444570), (3770, 435372), (3796, 432390), (3976, 412815), (4060, 404274), (4088, 401505), (4118, 398580), (4234, 387660), (4260, 385294), (4380, 374738), (4524, 362810), (4615, 355656), (4745, 345912), (4872, 336895), (4970, 330252), (5110, 321204), (5183, 316680), (5278, 310980), (5460, 300614), (5538, 296380), (5655, 290248), (5694, 288260), (5964, 275210), (6090, 269516), (6132, 267670), (6177, 265720), (6351, 258440), (6461, 254040), (6643, 247080), (7384, 222285), (7455, 220168), (7540, 217686), (7592, 216195), (7665, 214136), (7917, 207320), (8120, 202137), (8236, 199290), (8468, 193830), (8520, 192647), (8760, 187369), (9048, 181405), (9230, 177828), (9490, 172956), (9940, 165126), (10220, 160602), (10295, 159432), (10366, 158340), (10556, 155490), (10585, 155064), (10920, 150307), (11076, 148190), (11310, 145124), (11388, 144130), (11928, 137605), (12180, 134758), (12264, 133835), (12354, 132860), (12702, 129220), (12922, 127020), (13195, 124392), (13286, 123540), (13845, 118552), (14235, 115304), (14413, 113880), (14819, 110760), (14910, 110084), (15080, 108843), (15330, 107068), (15549, 105560), (15834, 103660), (16472, 99645), (16936, 96915), (18460, 88914), (18980, 86478), (19383, 84680), (19880, 82563), (19929, 82360), (20440, 80301), (20590, 79716), (20732, 79170), (21112, 77745), (21170, 77532), (22152, 74095), (22620, 72562), (22776, 72065), (24360, 67379), (24708, 66430), (25404, 64610), (25844, 63510), (25915, 63336), (26390, 62196), (26572, 61770), (26767, 61320), (27521, 59640), (27690, 59276), (28470, 57652), (28826, 56940), (29638, 55380), (29820, 55042), (30660, 53534), (30885, 53144), (31098, 52780), (31668, 51830), (31755, 51688), (32305, 50808), (33215, 49416), (36281, 45240), (36920, 44457), (37960, 43239), (38766, 42340), (39585, 41464), (39858, 41180)]