1918712880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 320

約数和(自身を含む): 7626654720

約数和(自身を除く): 5707941840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 226, 240, 252, 270, 280, 315, 336, 339, 360, 378, 420, 432, 452, 504, 540, 560, 565, 630, 678, 720, 756, 791, 840, 904, 945, 1008, 1017, 1080, 1123, 1130, 1260, 1356, 1512, 1582, 1680, 1695, 1808, 1890, 2034, 2160, 2246, 2260, 2373, 2520, 2712, 3024, 3051, 3164, 3369, 3390, 3780, 3955, 4068, 4492, 4520, 4746, 5040, 5085, 5424, 5615, 6102, 6328, 6738, 6780, 7119, 7560, 7861, 7910, 8136, 8984, 9040, 9492, 10107, 10170, 11230, 11865, 12204, 12656, 13476, 13560, 14238, 15120, 15255, 15722, 15820, 16272, 16845, 17968, 18984, 20214, 20340, 21357, 22460, 23583, 23730, 24408, 26952, 27120, 28476, 30321, 30510, 31444, 31640, 33690, 35595, 37968, 39305, 40428, 40680, 42714, 44920, 47166, 47460, 48816, 50535, 53904, 56952, 60642, 61020, 62888, 63280, 67380, 70749, 71190, 78610, 80856, 81360, 85428, 89840, 94332, 94920, 101070, 106785, 113904, 117915, 121284, 122040, 125776, 126899, 134760, 141498, 142380, 151605, 157220, 161712, 170856, 188664, 189840, 202140, 212247, 213570, 235830, 242568, 244080, 253798, 269520, 282996, 284760, 303210, 314440, 341712, 353745, 377328, 380697, 404280, 424494, 427140, 471660, 485136, 507596, 565992, 569520, 606420, 628880, 634495, 707490, 761394, 808560, 848988, 854280, 888293, 943320, 1015192, 1061235, 1131984, 1142091, 1212840, 1268990, 1414980, 1522788, 1697976, 1708560, 1776586, 1886640, 1903485, 2030384, 2122470, 2284182, 2425680, 2537980, 2664879, 2829960, 3045576, 3395952, 3426273, 3553172, 3806970, 4244940, 4441465, 4568364, 5075960, 5329758, 5659920, 5710455, 6091152, 6852546, 7106344, 7613940, 7994637, 8489880, 8882930, 9136728, 10151920, 10659516, 11420910, 13324395, 13705092, 14212688, 15227880, 15989274, 16979760, 17131365, 17765860, 18273456, 21319032, 22841820, 23983911, 26648790, 27410184, 30455760, 31978548, 34262730, 35531720, 39973185, 42638064, 45683640, 47967822, 53297580, 54820368, 63957096, 68525460, 71063440, 79946370, 91367280, 95935644, 106595160, 119919555, 127914192, 137050920, 159892740, 191871288, 213190320, 239839110, 274101840, 319785480, 383742576, 479678220, 639570960, 959356440, 1918712880]

約数ペア:

[(1, 1918712880), (2, 959356440), (3, 639570960), (4, 479678220), (5, 383742576), (6, 319785480), (7, 274101840), (8, 239839110), (9, 213190320), (10, 191871288), (12, 159892740), (14, 137050920), (15, 127914192), (16, 119919555), (18, 106595160), (20, 95935644), (21, 91367280), (24, 79946370), (27, 71063440), (28, 68525460), (30, 63957096), (35, 54820368), (36, 53297580), (40, 47967822), (42, 45683640), (45, 42638064), (48, 39973185), (54, 35531720), (56, 34262730), (60, 31978548), (63, 30455760), (70, 27410184), (72, 26648790), (80, 23983911), (84, 22841820), (90, 21319032), (105, 18273456), (108, 17765860), (112, 17131365), (113, 16979760), (120, 15989274), (126, 15227880), (135, 14212688), (140, 13705092), (144, 13324395), (168, 11420910), (180, 10659516), (189, 10151920), (210, 9136728), (216, 8882930), (226, 8489880), (240, 7994637), (252, 7613940), (270, 7106344), (280, 6852546), (315, 6091152), (336, 5710455), (339, 5659920), (360, 5329758), (378, 5075960), (420, 4568364), (432, 4441465), (452, 4244940), (504, 3806970), (540, 3553172), (560, 3426273), (565, 3395952), (630, 3045576), (678, 2829960), (720, 2664879), (756, 2537980), (791, 2425680), (840, 2284182), (904, 2122470), (945, 2030384), (1008, 1903485), (1017, 1886640), (1080, 1776586), (1123, 1708560), (1130, 1697976), (1260, 1522788), (1356, 1414980), (1512, 1268990), (1582, 1212840), (1680, 1142091), (1695, 1131984), (1808, 1061235), (1890, 1015192), (2034, 943320), (2160, 888293), (2246, 854280), (2260, 848988), (2373, 808560), (2520, 761394), (2712, 707490), (3024, 634495), (3051, 628880), (3164, 606420), (3369, 569520), (3390, 565992), (3780, 507596), (3955, 485136), (4068, 471660), (4492, 427140), (4520, 424494), (4746, 404280), (5040, 380697), (5085, 377328), (5424, 353745), (5615, 341712), (6102, 314440), (6328, 303210), (6738, 284760), (6780, 282996), (7119, 269520), (7560, 253798), (7861, 244080), (7910, 242568), (8136, 235830), (8984, 213570), (9040, 212247), (9492, 202140), (10107, 189840), (10170, 188664), (11230, 170856), (11865, 161712), (12204, 157220), (12656, 151605), (13476, 142380), (13560, 141498), (14238, 134760), (15120, 126899), (15255, 125776), (15722, 122040), (15820, 121284), (16272, 117915), (16845, 113904), (17968, 106785), (18984, 101070), (20214, 94920), (20340, 94332), (21357, 89840), (22460, 85428), (23583, 81360), (23730, 80856), (24408, 78610), (26952, 71190), (27120, 70749), (28476, 67380), (30321, 63280), (30510, 62888), (31444, 61020), (31640, 60642), (33690, 56952), (35595, 53904), (37968, 50535), (39305, 48816), (40428, 47460), (40680, 47166), (42714, 44920)]