321735960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 576

約数和(自身を含む): 1389286080

約数和(自身を除く): 1067550120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 49, 52, 56, 60, 61, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 98, 104, 105, 115, 117, 120, 122, 126, 130, 138, 140, 147, 156, 161, 168, 180, 182, 183, 184, 195, 196, 207, 210, 230, 234, 244, 245, 252, 260, 273, 276, 280, 294, 299, 305, 312, 315, 322, 345, 360, 364, 366, 390, 392, 414, 420, 427, 441, 455, 460, 468, 483, 488, 490, 504, 520, 546, 549, 552, 585, 588, 598, 610, 630, 637, 644, 690, 728, 732, 735, 780, 793, 805, 819, 828, 840, 854, 882, 897, 910, 915, 920, 936, 966, 980, 1035, 1092, 1098, 1127, 1170, 1176, 1196, 1220, 1260, 1274, 1281, 1288, 1365, 1380, 1403, 1449, 1464, 1470, 1495, 1560, 1586, 1610, 1638, 1656, 1708, 1764, 1794, 1820, 1830, 1911, 1932, 1960, 2070, 2093, 2135, 2184, 2196, 2205, 2254, 2340, 2379, 2392, 2415, 2440, 2520, 2548, 2562, 2691, 2730, 2745, 2760, 2806, 2898, 2940, 2989, 2990, 3172, 3185, 3220, 3276, 3381, 3416, 3528, 3588, 3640, 3660, 3822, 3843, 3864, 3965, 4095, 4140, 4186, 4209, 4270, 4392, 4410, 4485, 4508, 4680, 4758, 4830, 5096, 5124, 5382, 5460, 5490, 5551, 5612, 5635, 5733, 5796, 5880, 5978, 5980, 6279, 6344, 6370, 6405, 6440, 6552, 6762, 7015, 7137, 7176, 7245, 7320, 7644, 7686, 7930, 8190, 8280, 8372, 8418, 8540, 8820, 8967, 8970, 9016, 9516, 9555, 9660, 9821, 10143, 10248, 10465, 10764, 10920, 10980, 11102, 11224, 11270, 11466, 11592, 11895, 11956, 11960, 12558, 12627, 12740, 12810, 13455, 13524, 14030, 14274, 14490, 14651, 14945, 15288, 15372, 15860, 16380, 16653, 16744, 16836, 16905, 17080, 17640, 17934, 17940, 18239, 18837, 19032, 19110, 19215, 19320, 19642, 20286, 20930, 21045, 21528, 21960, 22204, 22540, 22932, 23790, 23912, 25116, 25254, 25480, 25620, 26901, 26910, 27048, 27755, 28060, 28548, 28665, 28980, 29302, 29463, 29890, 30744, 31395, 31720, 32760, 33306, 33672, 33810, 35685, 35868, 35880, 36478, 37674, 38220, 38430, 38857, 39284, 40572, 41860, 42090, 43953, 44408, 44835, 45080, 45864, 47580, 49105, 49959, 50232, 50508, 50715, 51240, 53802, 53820, 54717, 55510, 56120, 57096, 57330, 57960, 58604, 58926, 59780, 62790, 63135, 66612, 67620, 68747, 71370, 71736, 72956, 73255, 75348, 76440, 76860, 77714, 78568, 81144, 83265, 83720, 84180, 87906, 88389, 89670, 91195, 94185, 95160, 98210, 99918, 101016, 101430, 107604, 107640, 109434, 111020, 114660, 116571, 117208, 117852, 119560, 125580, 126270, 127673, 131859, 133224, 134505, 135240, 137494, 142740, 145912, 146510, 147315, 150696, 153720, 155428, 164151, 166530, 168360, 175812, 176778, 179340, 182390, 188370, 194285, 196420, 199836, 202860, 206241, 215208, 218868, 219765, 222040, 229320, 233142, 235704, 249795, 251160, 252540, 255346, 263718, 269010, 273585, 274988, 285480, 293020, 294630, 310856, 328302, 333060, 343735, 349713, 351624, 353556, 358680, 364780, 376740, 383019, 388570, 392840, 399672, 405720, 412482, 437736, 439530, 441945, 466284, 499590, 505080, 510692, 527436, 538020, 547170, 549976, 582855, 586040, 589260, 618723, 638365, 656604, 659295, 666120, 687470, 699426, 707112, 729560, 753480, 766038, 777140, 820755, 824964, 879060, 883890, 893711, 932568, 999180, 1021384, 1031205, 1054872, 1076040, 1094340, 1149057, 1165710, 1178520, 1237446, 1276730, 1313208, 1318590, 1374940, 1398852, 1532076, 1554280, 1641510, 1649928, 1748565, 1758120, 1767780, 1787422, 1915095, 1998360, 2062410, 2188680, 2298114, 2331420, 2474892, 2553460, 2637180, 2681133, 2749880, 2797704, 3064152, 3093615, 3283020, 3497130, 3535560, 3574844, 3830190, 4124820, 4468555, 4596228, 4662840, 4949784, 5106920, 5274360, 5362266, 5745285, 6187230, 6566040, 6994260, 7149688, 7660380, 8043399, 8249640, 8937110, 9192456, 10724532, 11490570, 12374460, 13405665, 13988520, 15320760, 16086798, 17874220, 21449064, 22981140, 24748920, 26811330, 32173596, 35748440, 40216995, 45962280, 53622660, 64347192, 80433990, 107245320, 160867980, 321735960]

約数ペア:

[(1, 321735960), (2, 160867980), (3, 107245320), (4, 80433990), (5, 64347192), (6, 53622660), (7, 45962280), (8, 40216995), (9, 35748440), (10, 32173596), (12, 26811330), (13, 24748920), (14, 22981140), (15, 21449064), (18, 17874220), (20, 16086798), (21, 15320760), (23, 13988520), (24, 13405665), (26, 12374460), (28, 11490570), (30, 10724532), (35, 9192456), (36, 8937110), (39, 8249640), (40, 8043399), (42, 7660380), (45, 7149688), (46, 6994260), (49, 6566040), (52, 6187230), (56, 5745285), (60, 5362266), (61, 5274360), (63, 5106920), (65, 4949784), (69, 4662840), (70, 4596228), (72, 4468555), (78, 4124820), (84, 3830190), (90, 3574844), (91, 3535560), (92, 3497130), (98, 3283020), (104, 3093615), (105, 3064152), (115, 2797704), (117, 2749880), (120, 2681133), (122, 2637180), (126, 2553460), (130, 2474892), (138, 2331420), (140, 2298114), (147, 2188680), (156, 2062410), (161, 1998360), (168, 1915095), (180, 1787422), (182, 1767780), (183, 1758120), (184, 1748565), (195, 1649928), (196, 1641510), (207, 1554280), (210, 1532076), (230, 1398852), (234, 1374940), (244, 1318590), (245, 1313208), (252, 1276730), (260, 1237446), (273, 1178520), (276, 1165710), (280, 1149057), (294, 1094340), (299, 1076040), (305, 1054872), (312, 1031205), (315, 1021384), (322, 999180), (345, 932568), (360, 893711), (364, 883890), (366, 879060), (390, 824964), (392, 820755), (414, 777140), (420, 766038), (427, 753480), (441, 729560), (455, 707112), (460, 699426), (468, 687470), (483, 666120), (488, 659295), (490, 656604), (504, 638365), (520, 618723), (546, 589260), (549, 586040), (552, 582855), (585, 549976), (588, 547170), (598, 538020), (610, 527436), (630, 510692), (637, 505080), (644, 499590), (690, 466284), (728, 441945), (732, 439530), (735, 437736), (780, 412482), (793, 405720), (805, 399672), (819, 392840), (828, 388570), (840, 383019), (854, 376740), (882, 364780), (897, 358680), (910, 353556), (915, 351624), (920, 349713), (936, 343735), (966, 333060), (980, 328302), (1035, 310856), (1092, 294630), (1098, 293020), (1127, 285480), (1170, 274988), (1176, 273585), (1196, 269010), (1220, 263718), (1260, 255346), (1274, 252540), (1281, 251160), (1288, 249795), (1365, 235704), (1380, 233142), (1403, 229320), (1449, 222040), (1464, 219765), (1470, 218868), (1495, 215208), (1560, 206241), (1586, 202860), (1610, 199836), (1638, 196420), (1656, 194285), (1708, 188370), (1764, 182390), (1794, 179340), (1820, 176778), (1830, 175812), (1911, 168360), (1932, 166530), (1960, 164151), (2070, 155428), (2093, 153720), (2135, 150696), (2184, 147315), (2196, 146510), (2205, 145912), (2254, 142740), (2340, 137494), (2379, 135240), (2392, 134505), (2415, 133224), (2440, 131859), (2520, 127673), (2548, 126270), (2562, 125580), (2691, 119560), (2730, 117852), (2745, 117208), (2760, 116571), (2806, 114660), (2898, 111020), (2940, 109434), (2989, 107640), (2990, 107604), (3172, 101430), (3185, 101016), (3220, 99918), (3276, 98210), (3381, 95160), (3416, 94185), (3528, 91195), (3588, 89670), (3640, 88389), (3660, 87906), (3822, 84180), (3843, 83720), (3864, 83265), (3965, 81144), (4095, 78568), (4140, 77714), (4186, 76860), (4209, 76440), (4270, 75348), (4392, 73255), (4410, 72956), (4485, 71736), (4508, 71370), (4680, 68747), (4758, 67620), (4830, 66612), (5096, 63135), (5124, 62790), (5382, 59780), (5460, 58926), (5490, 58604), (5551, 57960), (5612, 57330), (5635, 57096), (5733, 56120), (5796, 55510), (5880, 54717), (5978, 53820), (5980, 53802), (6279, 51240), (6344, 50715), (6370, 50508), (6405, 50232), (6440, 49959), (6552, 49105), (6762, 47580), (7015, 45864), (7137, 45080), (7176, 44835), (7245, 44408), (7320, 43953), (7644, 42090), (7686, 41860), (7930, 40572), (8190, 39284), (8280, 38857), (8372, 38430), (8418, 38220), (8540, 37674), (8820, 36478), (8967, 35880), (8970, 35868), (9016, 35685), (9516, 33810), (9555, 33672), (9660, 33306), (9821, 32760), (10143, 31720), (10248, 31395), (10465, 30744), (10764, 29890), (10920, 29463), (10980, 29302), (11102, 28980), (11224, 28665), (11270, 28548), (11466, 28060), (11592, 27755), (11895, 27048), (11956, 26910), (11960, 26901), (12558, 25620), (12627, 25480), (12740, 25254), (12810, 25116), (13455, 23912), (13524, 23790), (14030, 22932), (14274, 22540), (14490, 22204), (14651, 21960), (14945, 21528), (15288, 21045), (15372, 20930), (15860, 20286), (16380, 19642), (16653, 19320), (16744, 19215), (16836, 19110), (16905, 19032), (17080, 18837), (17640, 18239), (17934, 17940)]