1980024000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 448

約数和(自身を含む): 7257848832

約数和(自身を除く): 5277824832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 32, 34, 40, 46, 48, 50, 51, 60, 64, 68, 69, 75, 80, 85, 92, 96, 100, 102, 115, 120, 125, 136, 138, 150, 160, 170, 184, 192, 200, 204, 211, 230, 240, 250, 255, 272, 276, 300, 320, 340, 345, 368, 375, 391, 400, 408, 422, 425, 460, 480, 500, 510, 544, 552, 575, 600, 633, 680, 690, 736, 750, 782, 800, 816, 844, 850, 920, 960, 1000, 1020, 1055, 1088, 1104, 1150, 1173, 1200, 1266, 1275, 1360, 1380, 1472, 1500, 1564, 1600, 1632, 1688, 1700, 1725, 1840, 1955, 2000, 2040, 2110, 2125, 2208, 2300, 2346, 2400, 2532, 2550, 2720, 2760, 2875, 3000, 3128, 3165, 3264, 3376, 3400, 3450, 3587, 3680, 3910, 4000, 4080, 4220, 4250, 4416, 4600, 4692, 4800, 4853, 5064, 5100, 5275, 5440, 5520, 5750, 5865, 6000, 6256, 6330, 6375, 6752, 6800, 6900, 7174, 7360, 7820, 8000, 8160, 8440, 8500, 8625, 9200, 9384, 9706, 9775, 10128, 10200, 10550, 10761, 11040, 11500, 11730, 12000, 12512, 12660, 12750, 13504, 13600, 13800, 14348, 14559, 15640, 15825, 16320, 16880, 17000, 17250, 17935, 18400, 18768, 19412, 19550, 20256, 20400, 21100, 21522, 22080, 23000, 23460, 24000, 24265, 25024, 25320, 25500, 26375, 27200, 27600, 28696, 29118, 29325, 31280, 31650, 33760, 34000, 34500, 35870, 36800, 37536, 38824, 39100, 40512, 40800, 42200, 43044, 46000, 46920, 48530, 48875, 50640, 51000, 52750, 53805, 55200, 57392, 58236, 58650, 62560, 63300, 67520, 68000, 69000, 71740, 72795, 75072, 77648, 78200, 79125, 81600, 82501, 84400, 86088, 89675, 92000, 93840, 97060, 97750, 101280, 102000, 105500, 107610, 110400, 114784, 116472, 117300, 121325, 125120, 126600, 136000, 138000, 143480, 145590, 146625, 155296, 156400, 158250, 165002, 168800, 172176, 179350, 184000, 187680, 194120, 195500, 202560, 204000, 211000, 215220, 229568, 232944, 234600, 242650, 247503, 253200, 269025, 276000, 286960, 291180, 293250, 310592, 312800, 316500, 330004, 337600, 344352, 358700, 363975, 375360, 388240, 391000, 408000, 412505, 422000, 430440, 448375, 465888, 469200, 485300, 495006, 506400, 538050, 552000, 573920, 582360, 586500, 606625, 625600, 633000, 660008, 688704, 717400, 727950, 776480, 782000, 825010, 844000, 860880, 896750, 931776, 938400, 970600, 990012, 1012800, 1076100, 1147840, 1164720, 1173000, 1213250, 1237515, 1266000, 1320016, 1345125, 1434800, 1455900, 1552960, 1564000, 1650020, 1688000, 1721760, 1793500, 1819875, 1876800, 1941200, 1980024, 2062525, 2152200, 2329440, 2346000, 2426500, 2475030, 2532000, 2640032, 2690250, 2869600, 2911800, 3128000, 3300040, 3443520, 3587000, 3639750, 3882400, 3960048, 4125050, 4304400, 4658880, 4692000, 4853000, 4950060, 5064000, 5280064, 5380500, 5739200, 5823600, 6187575, 6600080, 7174000, 7279500, 7764800, 7920096, 8250100, 8608800, 9384000, 9706000, 9900120, 10312625, 10761000, 11647200, 12375150, 13200160, 14348000, 14559000, 15840192, 16500200, 17217600, 19412000, 19800240, 20625250, 21522000, 23294400, 24750300, 26400320, 28696000, 29118000, 30937875, 33000400, 38824000, 39600480, 41250500, 43044000, 49500600, 58236000, 61875750, 66000800, 79200960, 82501000, 86088000, 99001200, 116472000, 123751500, 132001600, 165002000, 198002400, 247503000, 330004000, 396004800, 495006000, 660008000, 990012000, 1980024000]

約数ペア:

[(1, 1980024000), (2, 990012000), (3, 660008000), (4, 495006000), (5, 396004800), (6, 330004000), (8, 247503000), (10, 198002400), (12, 165002000), (15, 132001600), (16, 123751500), (17, 116472000), (20, 99001200), (23, 86088000), (24, 82501000), (25, 79200960), (30, 66000800), (32, 61875750), (34, 58236000), (40, 49500600), (46, 43044000), (48, 41250500), (50, 39600480), (51, 38824000), (60, 33000400), (64, 30937875), (68, 29118000), (69, 28696000), (75, 26400320), (80, 24750300), (85, 23294400), (92, 21522000), (96, 20625250), (100, 19800240), (102, 19412000), (115, 17217600), (120, 16500200), (125, 15840192), (136, 14559000), (138, 14348000), (150, 13200160), (160, 12375150), (170, 11647200), (184, 10761000), (192, 10312625), (200, 9900120), (204, 9706000), (211, 9384000), (230, 8608800), (240, 8250100), (250, 7920096), (255, 7764800), (272, 7279500), (276, 7174000), (300, 6600080), (320, 6187575), (340, 5823600), (345, 5739200), (368, 5380500), (375, 5280064), (391, 5064000), (400, 4950060), (408, 4853000), (422, 4692000), (425, 4658880), (460, 4304400), (480, 4125050), (500, 3960048), (510, 3882400), (544, 3639750), (552, 3587000), (575, 3443520), (600, 3300040), (633, 3128000), (680, 2911800), (690, 2869600), (736, 2690250), (750, 2640032), (782, 2532000), (800, 2475030), (816, 2426500), (844, 2346000), (850, 2329440), (920, 2152200), (960, 2062525), (1000, 1980024), (1020, 1941200), (1055, 1876800), (1088, 1819875), (1104, 1793500), (1150, 1721760), (1173, 1688000), (1200, 1650020), (1266, 1564000), (1275, 1552960), (1360, 1455900), (1380, 1434800), (1472, 1345125), (1500, 1320016), (1564, 1266000), (1600, 1237515), (1632, 1213250), (1688, 1173000), (1700, 1164720), (1725, 1147840), (1840, 1076100), (1955, 1012800), (2000, 990012), (2040, 970600), (2110, 938400), (2125, 931776), (2208, 896750), (2300, 860880), (2346, 844000), (2400, 825010), (2532, 782000), (2550, 776480), (2720, 727950), (2760, 717400), (2875, 688704), (3000, 660008), (3128, 633000), (3165, 625600), (3264, 606625), (3376, 586500), (3400, 582360), (3450, 573920), (3587, 552000), (3680, 538050), (3910, 506400), (4000, 495006), (4080, 485300), (4220, 469200), (4250, 465888), (4416, 448375), (4600, 430440), (4692, 422000), (4800, 412505), (4853, 408000), (5064, 391000), (5100, 388240), (5275, 375360), (5440, 363975), (5520, 358700), (5750, 344352), (5865, 337600), (6000, 330004), (6256, 316500), (6330, 312800), (6375, 310592), (6752, 293250), (6800, 291180), (6900, 286960), (7174, 276000), (7360, 269025), (7820, 253200), (8000, 247503), (8160, 242650), (8440, 234600), (8500, 232944), (8625, 229568), (9200, 215220), (9384, 211000), (9706, 204000), (9775, 202560), (10128, 195500), (10200, 194120), (10550, 187680), (10761, 184000), (11040, 179350), (11500, 172176), (11730, 168800), (12000, 165002), (12512, 158250), (12660, 156400), (12750, 155296), (13504, 146625), (13600, 145590), (13800, 143480), (14348, 138000), (14559, 136000), (15640, 126600), (15825, 125120), (16320, 121325), (16880, 117300), (17000, 116472), (17250, 114784), (17935, 110400), (18400, 107610), (18768, 105500), (19412, 102000), (19550, 101280), (20256, 97750), (20400, 97060), (21100, 93840), (21522, 92000), (22080, 89675), (23000, 86088), (23460, 84400), (24000, 82501), (24265, 81600), (25024, 79125), (25320, 78200), (25500, 77648), (26375, 75072), (27200, 72795), (27600, 71740), (28696, 69000), (29118, 68000), (29325, 67520), (31280, 63300), (31650, 62560), (33760, 58650), (34000, 58236), (34500, 57392), (35870, 55200), (36800, 53805), (37536, 52750), (38824, 51000), (39100, 50640), (40512, 48875), (40800, 48530), (42200, 46920), (43044, 46000)]