1987640640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 448

約数和(自身を含む): 7455651840

約数和(自身を除く): 5468011200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 64, 72, 80, 82, 90, 93, 96, 108, 120, 123, 124, 135, 144, 155, 160, 164, 180, 181, 186, 192, 205, 216, 240, 246, 248, 270, 279, 288, 310, 320, 328, 360, 362, 369, 372, 410, 432, 465, 480, 492, 496, 540, 543, 558, 576, 615, 620, 656, 720, 724, 738, 744, 820, 837, 864, 905, 930, 960, 984, 992, 1080, 1086, 1107, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1448, 1476, 1488, 1629, 1640, 1674, 1728, 1810, 1845, 1860, 1968, 1984, 2160, 2172, 2214, 2232, 2460, 2480, 2542, 2624, 2715, 2790, 2880, 2896, 2952, 2976, 3258, 3280, 3348, 3620, 3690, 3720, 3813, 3936, 4185, 4320, 4344, 4428, 4464, 4887, 4920, 4960, 5084, 5430, 5535, 5580, 5611, 5792, 5904, 5952, 6355, 6516, 6560, 6696, 7240, 7380, 7421, 7440, 7626, 7872, 8145, 8370, 8640, 8688, 8856, 8928, 9774, 9840, 9920, 10168, 10860, 11070, 11160, 11222, 11439, 11584, 11808, 12710, 13032, 13120, 13392, 14480, 14760, 14842, 14880, 15252, 16290, 16740, 16833, 17376, 17712, 17856, 19065, 19548, 19680, 20336, 21720, 22140, 22263, 22320, 22444, 22878, 23616, 24435, 25420, 26064, 26784, 28055, 28960, 29520, 29684, 29760, 30504, 32580, 33480, 33666, 34317, 34752, 35424, 37105, 38130, 39096, 39360, 40672, 43440, 44280, 44526, 44640, 44888, 45756, 48870, 50499, 50840, 52128, 53568, 56110, 57195, 57920, 59040, 59368, 61008, 65160, 66789, 66960, 67332, 68634, 70848, 74210, 76260, 78192, 81344, 84165, 86880, 88560, 89052, 89280, 89776, 91512, 97740, 100998, 101680, 104256, 111315, 112220, 114390, 118080, 118736, 122016, 130320, 133578, 133920, 134664, 137268, 148420, 151497, 152520, 156384, 168330, 171585, 173760, 177120, 178104, 179552, 183024, 195480, 200367, 201996, 203360, 222630, 224440, 228780, 230051, 237472, 244032, 252495, 260640, 267156, 267840, 269328, 274536, 296840, 302994, 305040, 312768, 333945, 336660, 343170, 354240, 356208, 359104, 366048, 390960, 400734, 403992, 406720, 445260, 448880, 457560, 460102, 474944, 504990, 521280, 534312, 538656, 549072, 593680, 605988, 610080, 667890, 673320, 686340, 690153, 712416, 732096, 757485, 781920, 801468, 807984, 890520, 897760, 915120, 920204, 1001835, 1009980, 1068624, 1077312, 1098144, 1150255, 1187360, 1211976, 1220160, 1335780, 1346640, 1372680, 1380306, 1424832, 1514970, 1563840, 1602936, 1615968, 1781040, 1795520, 1830240, 1840408, 2003670, 2019960, 2070459, 2137248, 2196288, 2300510, 2374720, 2423952, 2671560, 2693280, 2745360, 2760612, 3029940, 3205872, 3231936, 3450765, 3562080, 3660480, 3680816, 4007340, 4039920, 4140918, 4274496, 4601020, 4847904, 5343120, 5386560, 5490720, 5521224, 6059880, 6211377, 6411744, 6901530, 7124160, 7361632, 8014680, 8079840, 8281836, 9202040, 9695808, 10352295, 10686240, 10981440, 11042448, 12119760, 12422754, 12823488, 13803060, 14723264, 16029360, 16159680, 16563672, 18404080, 20704590, 21372480, 22084896, 24239520, 24845508, 27606120, 31056885, 32058720, 33127344, 36808160, 41409180, 44169792, 48479040, 49691016, 55212240, 62113770, 64117440, 66254688, 73616320, 82818360, 99382032, 110424480, 124227540, 132509376, 165636720, 198764064, 220848960, 248455080, 331273440, 397528128, 496910160, 662546880, 993820320, 1987640640]

約数ペア:

[(1, 1987640640), (2, 993820320), (3, 662546880), (4, 496910160), (5, 397528128), (6, 331273440), (8, 248455080), (9, 220848960), (10, 198764064), (12, 165636720), (15, 132509376), (16, 124227540), (18, 110424480), (20, 99382032), (24, 82818360), (27, 73616320), (30, 66254688), (31, 64117440), (32, 62113770), (36, 55212240), (40, 49691016), (41, 48479040), (45, 44169792), (48, 41409180), (54, 36808160), (60, 33127344), (62, 32058720), (64, 31056885), (72, 27606120), (80, 24845508), (82, 24239520), (90, 22084896), (93, 21372480), (96, 20704590), (108, 18404080), (120, 16563672), (123, 16159680), (124, 16029360), (135, 14723264), (144, 13803060), (155, 12823488), (160, 12422754), (164, 12119760), (180, 11042448), (181, 10981440), (186, 10686240), (192, 10352295), (205, 9695808), (216, 9202040), (240, 8281836), (246, 8079840), (248, 8014680), (270, 7361632), (279, 7124160), (288, 6901530), (310, 6411744), (320, 6211377), (328, 6059880), (360, 5521224), (362, 5490720), (369, 5386560), (372, 5343120), (410, 4847904), (432, 4601020), (465, 4274496), (480, 4140918), (492, 4039920), (496, 4007340), (540, 3680816), (543, 3660480), (558, 3562080), (576, 3450765), (615, 3231936), (620, 3205872), (656, 3029940), (720, 2760612), (724, 2745360), (738, 2693280), (744, 2671560), (820, 2423952), (837, 2374720), (864, 2300510), (905, 2196288), (930, 2137248), (960, 2070459), (984, 2019960), (992, 2003670), (1080, 1840408), (1086, 1830240), (1107, 1795520), (1116, 1781040), (1230, 1615968), (1240, 1602936), (1271, 1563840), (1312, 1514970), (1395, 1424832), (1440, 1380306), (1448, 1372680), (1476, 1346640), (1488, 1335780), (1629, 1220160), (1640, 1211976), (1674, 1187360), (1728, 1150255), (1810, 1098144), (1845, 1077312), (1860, 1068624), (1968, 1009980), (1984, 1001835), (2160, 920204), (2172, 915120), (2214, 897760), (2232, 890520), (2460, 807984), (2480, 801468), (2542, 781920), (2624, 757485), (2715, 732096), (2790, 712416), (2880, 690153), (2896, 686340), (2952, 673320), (2976, 667890), (3258, 610080), (3280, 605988), (3348, 593680), (3620, 549072), (3690, 538656), (3720, 534312), (3813, 521280), (3936, 504990), (4185, 474944), (4320, 460102), (4344, 457560), (4428, 448880), (4464, 445260), (4887, 406720), (4920, 403992), (4960, 400734), (5084, 390960), (5430, 366048), (5535, 359104), (5580, 356208), (5611, 354240), (5792, 343170), (5904, 336660), (5952, 333945), (6355, 312768), (6516, 305040), (6560, 302994), (6696, 296840), (7240, 274536), (7380, 269328), (7421, 267840), (7440, 267156), (7626, 260640), (7872, 252495), (8145, 244032), (8370, 237472), (8640, 230051), (8688, 228780), (8856, 224440), (8928, 222630), (9774, 203360), (9840, 201996), (9920, 200367), (10168, 195480), (10860, 183024), (11070, 179552), (11160, 178104), (11222, 177120), (11439, 173760), (11584, 171585), (11808, 168330), (12710, 156384), (13032, 152520), (13120, 151497), (13392, 148420), (14480, 137268), (14760, 134664), (14842, 133920), (14880, 133578), (15252, 130320), (16290, 122016), (16740, 118736), (16833, 118080), (17376, 114390), (17712, 112220), (17856, 111315), (19065, 104256), (19548, 101680), (19680, 100998), (20336, 97740), (21720, 91512), (22140, 89776), (22263, 89280), (22320, 89052), (22444, 88560), (22878, 86880), (23616, 84165), (24435, 81344), (25420, 78192), (26064, 76260), (26784, 74210), (28055, 70848), (28960, 68634), (29520, 67332), (29684, 66960), (29760, 66789), (30504, 65160), (32580, 61008), (33480, 59368), (33666, 59040), (34317, 57920), (34752, 57195), (35424, 56110), (37105, 53568), (38130, 52128), (39096, 50840), (39360, 50499), (40672, 48870), (43440, 45756), (44280, 44888), (44526, 44640)]