1681460480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 5284802880

約数和(自身を除く): 3603342400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 83, 85, 95, 98, 112, 119, 128, 133, 136, 140, 152, 160, 166, 170, 190, 196, 224, 238, 245, 256, 266, 272, 280, 304, 320, 323, 332, 340, 380, 392, 415, 448, 476, 490, 532, 544, 560, 581, 595, 608, 640, 646, 664, 665, 680, 760, 784, 830, 833, 896, 931, 952, 980, 1064, 1088, 1120, 1162, 1190, 1216, 1280, 1292, 1328, 1330, 1360, 1411, 1520, 1568, 1577, 1615, 1660, 1666, 1792, 1862, 1904, 1960, 2128, 2176, 2240, 2261, 2324, 2380, 2432, 2584, 2656, 2660, 2720, 2822, 2905, 3040, 3136, 3154, 3230, 3320, 3332, 3724, 3808, 3920, 4067, 4165, 4256, 4352, 4480, 4522, 4648, 4655, 4760, 4864, 5168, 5312, 5320, 5440, 5644, 5810, 6080, 6272, 6308, 6460, 6640, 6664, 7055, 7448, 7616, 7840, 7885, 8134, 8330, 8512, 8960, 9044, 9296, 9310, 9520, 9877, 10336, 10624, 10640, 10880, 11039, 11288, 11305, 11620, 12160, 12544, 12616, 12920, 13280, 13328, 14110, 14896, 15232, 15680, 15770, 15827, 16268, 16660, 17024, 18088, 18592, 18620, 19040, 19754, 20335, 20672, 21248, 21280, 21760, 22078, 22576, 22610, 23240, 24320, 25232, 25840, 26560, 26656, 26809, 28220, 29792, 30464, 31360, 31540, 31654, 32536, 33320, 34048, 36176, 37184, 37240, 38080, 39508, 40670, 41344, 42560, 44156, 45152, 45220, 46480, 49385, 50464, 51680, 53120, 53312, 53618, 55195, 56440, 59584, 62720, 63080, 63308, 65072, 66640, 69139, 72352, 74368, 74480, 76160, 77273, 79016, 79135, 81340, 82688, 85120, 88312, 90304, 90440, 92960, 98770, 100928, 103360, 106240, 106624, 107236, 110390, 112880, 119168, 126160, 126616, 130144, 133280, 134045, 138278, 144704, 148736, 148960, 152320, 154546, 158032, 158270, 162680, 170240, 176624, 180608, 180880, 185920, 187663, 197540, 201856, 206720, 213248, 214472, 220780, 225760, 238336, 252320, 253232, 260288, 266560, 268090, 276556, 289408, 297920, 309092, 316064, 316540, 325360, 345695, 353248, 361216, 361760, 371840, 375326, 386365, 395080, 403712, 413440, 428944, 441560, 451520, 504640, 506464, 520576, 533120, 536180, 553112, 578816, 595840, 618184, 632128, 633080, 650720, 691390, 706496, 723520, 743680, 750652, 772730, 790160, 857888, 883120, 903040, 938315, 1009280, 1012928, 1041152, 1066240, 1072360, 1106224, 1191680, 1236368, 1264256, 1266160, 1301440, 1313641, 1382780, 1412992, 1447040, 1501304, 1545460, 1580320, 1715776, 1766240, 1806080, 1876630, 2018560, 2025856, 2144720, 2212448, 2472736, 2528512, 2532320, 2602880, 2627282, 2765560, 2825984, 2894080, 3002608, 3090920, 3160640, 3431552, 3532480, 3753260, 4051712, 4289440, 4424896, 4945472, 5064640, 5205760, 5254564, 5531120, 6005216, 6181840, 6321280, 6568205, 6863104, 7064960, 7506520, 8578880, 8849792, 9890944, 10129280, 10509128, 11062240, 12010432, 12363680, 12642560, 13136410, 14129920, 15013040, 17157760, 17699584, 19781888, 20258560, 21018256, 22124480, 24020864, 24727360, 26272820, 30026080, 34315520, 42036512, 44248960, 48041728, 49454720, 52545640, 60052160, 84073024, 88497920, 98909440, 105091280, 120104320, 168146048, 210182560, 240208640, 336292096, 420365120, 840730240, 1681460480]

約数ペア:

[(1, 1681460480), (2, 840730240), (4, 420365120), (5, 336292096), (7, 240208640), (8, 210182560), (10, 168146048), (14, 120104320), (16, 105091280), (17, 98909440), (19, 88497920), (20, 84073024), (28, 60052160), (32, 52545640), (34, 49454720), (35, 48041728), (38, 44248960), (40, 42036512), (49, 34315520), (56, 30026080), (64, 26272820), (68, 24727360), (70, 24020864), (76, 22124480), (80, 21018256), (83, 20258560), (85, 19781888), (95, 17699584), (98, 17157760), (112, 15013040), (119, 14129920), (128, 13136410), (133, 12642560), (136, 12363680), (140, 12010432), (152, 11062240), (160, 10509128), (166, 10129280), (170, 9890944), (190, 8849792), (196, 8578880), (224, 7506520), (238, 7064960), (245, 6863104), (256, 6568205), (266, 6321280), (272, 6181840), (280, 6005216), (304, 5531120), (320, 5254564), (323, 5205760), (332, 5064640), (340, 4945472), (380, 4424896), (392, 4289440), (415, 4051712), (448, 3753260), (476, 3532480), (490, 3431552), (532, 3160640), (544, 3090920), (560, 3002608), (581, 2894080), (595, 2825984), (608, 2765560), (640, 2627282), (646, 2602880), (664, 2532320), (665, 2528512), (680, 2472736), (760, 2212448), (784, 2144720), (830, 2025856), (833, 2018560), (896, 1876630), (931, 1806080), (952, 1766240), (980, 1715776), (1064, 1580320), (1088, 1545460), (1120, 1501304), (1162, 1447040), (1190, 1412992), (1216, 1382780), (1280, 1313641), (1292, 1301440), (1328, 1266160), (1330, 1264256), (1360, 1236368), (1411, 1191680), (1520, 1106224), (1568, 1072360), (1577, 1066240), (1615, 1041152), (1660, 1012928), (1666, 1009280), (1792, 938315), (1862, 903040), (1904, 883120), (1960, 857888), (2128, 790160), (2176, 772730), (2240, 750652), (2261, 743680), (2324, 723520), (2380, 706496), (2432, 691390), (2584, 650720), (2656, 633080), (2660, 632128), (2720, 618184), (2822, 595840), (2905, 578816), (3040, 553112), (3136, 536180), (3154, 533120), (3230, 520576), (3320, 506464), (3332, 504640), (3724, 451520), (3808, 441560), (3920, 428944), (4067, 413440), (4165, 403712), (4256, 395080), (4352, 386365), (4480, 375326), (4522, 371840), (4648, 361760), (4655, 361216), (4760, 353248), (4864, 345695), (5168, 325360), (5312, 316540), (5320, 316064), (5440, 309092), (5644, 297920), (5810, 289408), (6080, 276556), (6272, 268090), (6308, 266560), (6460, 260288), (6640, 253232), (6664, 252320), (7055, 238336), (7448, 225760), (7616, 220780), (7840, 214472), (7885, 213248), (8134, 206720), (8330, 201856), (8512, 197540), (8960, 187663), (9044, 185920), (9296, 180880), (9310, 180608), (9520, 176624), (9877, 170240), (10336, 162680), (10624, 158270), (10640, 158032), (10880, 154546), (11039, 152320), (11288, 148960), (11305, 148736), (11620, 144704), (12160, 138278), (12544, 134045), (12616, 133280), (12920, 130144), (13280, 126616), (13328, 126160), (14110, 119168), (14896, 112880), (15232, 110390), (15680, 107236), (15770, 106624), (15827, 106240), (16268, 103360), (16660, 100928), (17024, 98770), (18088, 92960), (18592, 90440), (18620, 90304), (19040, 88312), (19754, 85120), (20335, 82688), (20672, 81340), (21248, 79135), (21280, 79016), (21760, 77273), (22078, 76160), (22576, 74480), (22610, 74368), (23240, 72352), (24320, 69139), (25232, 66640), (25840, 65072), (26560, 63308), (26656, 63080), (26809, 62720), (28220, 59584), (29792, 56440), (30464, 55195), (31360, 53618), (31540, 53312), (31654, 53120), (32536, 51680), (33320, 50464), (34048, 49385), (36176, 46480), (37184, 45220), (37240, 45152), (38080, 44156), (39508, 42560), (40670, 41344)]