221697000

素因数分解:

$2^3\times 3^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 640

約数和(自身を含む): 978531840

約数和(自身を除く): 756834840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 25, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 50, 51, 54, 56, 60, 63, 68, 69, 70, 72, 75, 81, 84, 85, 90, 92, 100, 102, 105, 108, 115, 119, 120, 125, 126, 135, 136, 138, 140, 150, 153, 161, 162, 168, 170, 175, 180, 184, 189, 200, 204, 207, 210, 216, 225, 230, 238, 250, 252, 255, 270, 276, 280, 300, 306, 315, 322, 324, 340, 345, 350, 357, 360, 375, 378, 391, 405, 408, 414, 420, 425, 450, 459, 460, 476, 483, 500, 504, 510, 525, 540, 552, 567, 575, 595, 600, 612, 621, 630, 644, 648, 675, 680, 690, 700, 714, 750, 756, 765, 782, 805, 810, 828, 840, 850, 875, 900, 918, 920, 945, 952, 966, 1000, 1020, 1035, 1050, 1071, 1080, 1125, 1134, 1150, 1173, 1190, 1224, 1242, 1260, 1275, 1288, 1350, 1377, 1380, 1400, 1428, 1449, 1500, 1512, 1530, 1564, 1575, 1610, 1620, 1656, 1700, 1725, 1750, 1785, 1800, 1836, 1863, 1890, 1932, 1955, 2025, 2040, 2070, 2100, 2125, 2142, 2250, 2268, 2295, 2300, 2346, 2380, 2415, 2484, 2520, 2550, 2625, 2700, 2737, 2754, 2760, 2835, 2856, 2875, 2898, 2975, 3000, 3060, 3105, 3128, 3150, 3213, 3220, 3240, 3375, 3400, 3450, 3500, 3519, 3570, 3672, 3726, 3780, 3825, 3864, 3910, 4025, 4050, 4140, 4200, 4250, 4284, 4347, 4500, 4536, 4590, 4600, 4692, 4725, 4760, 4830, 4968, 5100, 5175, 5250, 5355, 5400, 5474, 5508, 5670, 5750, 5796, 5865, 5950, 6120, 6210, 6300, 6375, 6426, 6440, 6750, 6885, 6900, 7000, 7038, 7140, 7245, 7452, 7560, 7650, 7820, 7875, 8050, 8100, 8211, 8280, 8500, 8568, 8625, 8694, 8925, 9000, 9180, 9315, 9384, 9450, 9639, 9660, 9775, 10125, 10200, 10350, 10500, 10557, 10710, 10948, 11016, 11340, 11475, 11500, 11592, 11730, 11900, 12075, 12420, 12600, 12750, 12852, 13041, 13500, 13685, 13770, 13800, 14076, 14175, 14280, 14490, 14875, 14904, 15300, 15525, 15640, 15750, 16065, 16100, 16200, 16422, 17000, 17250, 17388, 17595, 17850, 18360, 18630, 18900, 19125, 19278, 19320, 19550, 20125, 20250, 20700, 21000, 21114, 21420, 21735, 21896, 22680, 22950, 23000, 23460, 23625, 23800, 24150, 24633, 24840, 25500, 25704, 25875, 26082, 26775, 27000, 27370, 27540, 28152, 28350, 28980, 29325, 29750, 30600, 31050, 31500, 31671, 32130, 32200, 32844, 34425, 34500, 34776, 35190, 35700, 36225, 37260, 37800, 38250, 38556, 39100, 40250, 40500, 41055, 41400, 42228, 42840, 43470, 44625, 45900, 46575, 46920, 47250, 48195, 48300, 48875, 49266, 51000, 51750, 52164, 52785, 53550, 54740, 55080, 56700, 57375, 57960, 58650, 59500, 60375, 62100, 63000, 63342, 64260, 65205, 65688, 68425, 68850, 69000, 70380, 70875, 71400, 72450, 73899, 74520, 76500, 77112, 77625, 78200, 80325, 80500, 81000, 82110, 84456, 86940, 87975, 89250, 91800, 93150, 94500, 96390, 96600, 97750, 98532, 103500, 104328, 105570, 107100, 108675, 109480, 113400, 114750, 117300, 119000, 120750, 123165, 124200, 126684, 128520, 130410, 133875, 136850, 137700, 140760, 141750, 144900, 146625, 147798, 153000, 155250, 158355, 160650, 161000, 164220, 172125, 173880, 175950, 178500, 181125, 186300, 189000, 192780, 195500, 197064, 205275, 207000, 211140, 214200, 217350, 221697, 229500, 232875, 234600, 240975, 241500, 246330, 253368, 260820, 263925, 267750, 273700, 275400, 283500, 289800, 293250, 295596, 310500, 316710, 321300, 326025, 328440, 342125, 344250, 351900, 357000, 362250, 369495, 372600, 385560, 391000, 401625, 410550, 422280, 434700, 439875, 443394, 459000, 465750, 481950, 483000, 492660, 521640, 527850, 535500, 543375, 547400, 567000, 586500, 591192, 615825, 621000, 633420, 642600, 652050, 684250, 688500, 703800, 724500, 738990, 791775, 803250, 821100, 869400, 879750, 886788, 931500, 963900, 985320, 1026375, 1055700, 1071000, 1086750, 1108485, 1173000, 1204875, 1231650, 1266840, 1304100, 1319625, 1368500, 1377000, 1449000, 1477980, 1583550, 1606500, 1630125, 1642200, 1759500, 1773576, 1847475, 1863000, 1927800, 2052750, 2111400, 2173500, 2216970, 2409750, 2463300, 2608200, 2639250, 2737000, 2955960, 3079125, 3167100, 3213000, 3260250, 3519000, 3694950, 3958875, 4105500, 4347000, 4433940, 4819500, 4926600, 5278500, 5542425, 6158250, 6334200, 6520500, 7389900, 7917750, 8211000, 8867880, 9237375, 9639000, 10557000, 11084850, 12316500, 13041000, 14779800, 15835500, 18474750, 22169700, 24633000, 27712125, 31671000, 36949500, 44339400, 55424250, 73899000, 110848500, 221697000]

約数ペア:

[(1, 221697000), (2, 110848500), (3, 73899000), (4, 55424250), (5, 44339400), (6, 36949500), (7, 31671000), (8, 27712125), (9, 24633000), (10, 22169700), (12, 18474750), (14, 15835500), (15, 14779800), (17, 13041000), (18, 12316500), (20, 11084850), (21, 10557000), (23, 9639000), (24, 9237375), (25, 8867880), (27, 8211000), (28, 7917750), (30, 7389900), (34, 6520500), (35, 6334200), (36, 6158250), (40, 5542425), (42, 5278500), (45, 4926600), (46, 4819500), (50, 4433940), (51, 4347000), (54, 4105500), (56, 3958875), (60, 3694950), (63, 3519000), (68, 3260250), (69, 3213000), (70, 3167100), (72, 3079125), (75, 2955960), (81, 2737000), (84, 2639250), (85, 2608200), (90, 2463300), (92, 2409750), (100, 2216970), (102, 2173500), (105, 2111400), (108, 2052750), (115, 1927800), (119, 1863000), (120, 1847475), (125, 1773576), (126, 1759500), (135, 1642200), (136, 1630125), (138, 1606500), (140, 1583550), (150, 1477980), (153, 1449000), (161, 1377000), (162, 1368500), (168, 1319625), (170, 1304100), (175, 1266840), (180, 1231650), (184, 1204875), (189, 1173000), (200, 1108485), (204, 1086750), (207, 1071000), (210, 1055700), (216, 1026375), (225, 985320), (230, 963900), (238, 931500), (250, 886788), (252, 879750), (255, 869400), (270, 821100), (276, 803250), (280, 791775), (300, 738990), (306, 724500), (315, 703800), (322, 688500), (324, 684250), (340, 652050), (345, 642600), (350, 633420), (357, 621000), (360, 615825), (375, 591192), (378, 586500), (391, 567000), (405, 547400), (408, 543375), (414, 535500), (420, 527850), (425, 521640), (450, 492660), (459, 483000), (460, 481950), (476, 465750), (483, 459000), (500, 443394), (504, 439875), (510, 434700), (525, 422280), (540, 410550), (552, 401625), (567, 391000), (575, 385560), (595, 372600), (600, 369495), (612, 362250), (621, 357000), (630, 351900), (644, 344250), (648, 342125), (675, 328440), (680, 326025), (690, 321300), (700, 316710), (714, 310500), (750, 295596), (756, 293250), (765, 289800), (782, 283500), (805, 275400), (810, 273700), (828, 267750), (840, 263925), (850, 260820), (875, 253368), (900, 246330), (918, 241500), (920, 240975), (945, 234600), (952, 232875), (966, 229500), (1000, 221697), (1020, 217350), (1035, 214200), (1050, 211140), (1071, 207000), (1080, 205275), (1125, 197064), (1134, 195500), (1150, 192780), (1173, 189000), (1190, 186300), (1224, 181125), (1242, 178500), (1260, 175950), (1275, 173880), (1288, 172125), (1350, 164220), (1377, 161000), (1380, 160650), (1400, 158355), (1428, 155250), (1449, 153000), (1500, 147798), (1512, 146625), (1530, 144900), (1564, 141750), (1575, 140760), (1610, 137700), (1620, 136850), (1656, 133875), (1700, 130410), (1725, 128520), (1750, 126684), (1785, 124200), (1800, 123165), (1836, 120750), (1863, 119000), (1890, 117300), (1932, 114750), (1955, 113400), (2025, 109480), (2040, 108675), (2070, 107100), (2100, 105570), (2125, 104328), (2142, 103500), (2250, 98532), (2268, 97750), (2295, 96600), (2300, 96390), (2346, 94500), (2380, 93150), (2415, 91800), (2484, 89250), (2520, 87975), (2550, 86940), (2625, 84456), (2700, 82110), (2737, 81000), (2754, 80500), (2760, 80325), (2835, 78200), (2856, 77625), (2875, 77112), (2898, 76500), (2975, 74520), (3000, 73899), (3060, 72450), (3105, 71400), (3128, 70875), (3150, 70380), (3213, 69000), (3220, 68850), (3240, 68425), (3375, 65688), (3400, 65205), (3450, 64260), (3500, 63342), (3519, 63000), (3570, 62100), (3672, 60375), (3726, 59500), (3780, 58650), (3825, 57960), (3864, 57375), (3910, 56700), (4025, 55080), (4050, 54740), (4140, 53550), (4200, 52785), (4250, 52164), (4284, 51750), (4347, 51000), (4500, 49266), (4536, 48875), (4590, 48300), (4600, 48195), (4692, 47250), (4725, 46920), (4760, 46575), (4830, 45900), (4968, 44625), (5100, 43470), (5175, 42840), (5250, 42228), (5355, 41400), (5400, 41055), (5474, 40500), (5508, 40250), (5670, 39100), (5750, 38556), (5796, 38250), (5865, 37800), (5950, 37260), (6120, 36225), (6210, 35700), (6300, 35190), (6375, 34776), (6426, 34500), (6440, 34425), (6750, 32844), (6885, 32200), (6900, 32130), (7000, 31671), (7038, 31500), (7140, 31050), (7245, 30600), (7452, 29750), (7560, 29325), (7650, 28980), (7820, 28350), (7875, 28152), (8050, 27540), (8100, 27370), (8211, 27000), (8280, 26775), (8500, 26082), (8568, 25875), (8625, 25704), (8694, 25500), (8925, 24840), (9000, 24633), (9180, 24150), (9315, 23800), (9384, 23625), (9450, 23460), (9639, 23000), (9660, 22950), (9775, 22680), (10125, 21896), (10200, 21735), (10350, 21420), (10500, 21114), (10557, 21000), (10710, 20700), (10948, 20250), (11016, 20125), (11340, 19550), (11475, 19320), (11500, 19278), (11592, 19125), (11730, 18900), (11900, 18630), (12075, 18360), (12420, 17850), (12600, 17595), (12750, 17388), (12852, 17250), (13041, 17000), (13500, 16422), (13685, 16200), (13770, 16100), (13800, 16065), (14076, 15750), (14175, 15640), (14280, 15525), (14490, 15300), (14875, 14904)]