1999428480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2966

約数の個数: 384

約数和(自身を含む): 8357618880

約数和(自身を除く): 6358190400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 2917, 3060, 3264, 3360, 3570, 3808, 4032, 4080, 4284, 4480, 4760, 4896, 5040, 5355, 5440, 5712, 5760, 5834, 6120, 6528, 6720, 7140, 7616, 8064, 8160, 8568, 8751, 9520, 9792, 10080, 10710, 10880, 11424, 11668, 12240, 13440, 14280, 14585, 15232, 16320, 17136, 17502, 19040, 19584, 20160, 20419, 21420, 22848, 23336, 24480, 26253, 28560, 29170, 32640, 34272, 35004, 38080, 40320, 40838, 42840, 43755, 45696, 46672, 48960, 49589, 52506, 57120, 58340, 61257, 68544, 70008, 76160, 81676, 85680, 87510, 93344, 97920, 99178, 102095, 105012, 114240, 116680, 122514, 131265, 137088, 140016, 148767, 163352, 171360, 175020, 183771, 186688, 198356, 204190, 210024, 228480, 233360, 245028, 247945, 262530, 280032, 297534, 306285, 326704, 342720, 347123, 350040, 367542, 373376, 396712, 408380, 420048, 446301, 466720, 490056, 495890, 525060, 560064, 595068, 612570, 653408, 685440, 694246, 700080, 735084, 743835, 793424, 816760, 840096, 892602, 918855, 933440, 980112, 991780, 1041369, 1050120, 1120128, 1190136, 1225140, 1306816, 1388492, 1400160, 1470168, 1487670, 1586848, 1633520, 1680192, 1735615, 1785204, 1837710, 1866880, 1960224, 1983560, 2082738, 2100240, 2231505, 2380272, 2450280, 2613632, 2776984, 2800320, 2940336, 2975340, 3124107, 3173696, 3267040, 3360384, 3471230, 3570408, 3675420, 3920448, 3967120, 4165476, 4200480, 4463010, 4760544, 4900560, 5206845, 5553968, 5600640, 5880672, 5950680, 6248214, 6347392, 6534080, 6942460, 7140816, 7350840, 7840896, 7934240, 8330952, 8400960, 8926020, 9521088, 9801120, 10413690, 11107936, 11761344, 11901360, 12496428, 13068160, 13884920, 14281632, 14701680, 15620535, 15868480, 16661904, 16801920, 17852040, 19042176, 19602240, 20827380, 22215872, 23522688, 23802720, 24992856, 27769840, 28563264, 29403360, 31241070, 31736960, 33323808, 35704080, 39204480, 41654760, 44431744, 47605440, 49985712, 55539680, 57126528, 58806720, 62482140, 66647616, 71408160, 83309520, 95210880, 99971424, 111079360, 117613440, 124964280, 133295232, 142816320, 166619040, 199942848, 222158720, 249928560, 285632640, 333238080, 399885696, 499857120, 666476160, 999714240, 1999428480]

約数ペア:

[(1, 1999428480), (2, 999714240), (3, 666476160), (4, 499857120), (5, 399885696), (6, 333238080), (7, 285632640), (8, 249928560), (9, 222158720), (10, 199942848), (12, 166619040), (14, 142816320), (15, 133295232), (16, 124964280), (17, 117613440), (18, 111079360), (20, 99971424), (21, 95210880), (24, 83309520), (28, 71408160), (30, 66647616), (32, 62482140), (34, 58806720), (35, 57126528), (36, 55539680), (40, 49985712), (42, 47605440), (45, 44431744), (48, 41654760), (51, 39204480), (56, 35704080), (60, 33323808), (63, 31736960), (64, 31241070), (68, 29403360), (70, 28563264), (72, 27769840), (80, 24992856), (84, 23802720), (85, 23522688), (90, 22215872), (96, 20827380), (102, 19602240), (105, 19042176), (112, 17852040), (119, 16801920), (120, 16661904), (126, 15868480), (128, 15620535), (136, 14701680), (140, 14281632), (144, 13884920), (153, 13068160), (160, 12496428), (168, 11901360), (170, 11761344), (180, 11107936), (192, 10413690), (204, 9801120), (210, 9521088), (224, 8926020), (238, 8400960), (240, 8330952), (252, 7934240), (255, 7840896), (272, 7350840), (280, 7140816), (288, 6942460), (306, 6534080), (315, 6347392), (320, 6248214), (336, 5950680), (340, 5880672), (357, 5600640), (360, 5553968), (384, 5206845), (408, 4900560), (420, 4760544), (448, 4463010), (476, 4200480), (480, 4165476), (504, 3967120), (510, 3920448), (544, 3675420), (560, 3570408), (576, 3471230), (595, 3360384), (612, 3267040), (630, 3173696), (640, 3124107), (672, 2975340), (680, 2940336), (714, 2800320), (720, 2776984), (765, 2613632), (816, 2450280), (840, 2380272), (896, 2231505), (952, 2100240), (960, 2082738), (1008, 1983560), (1020, 1960224), (1071, 1866880), (1088, 1837710), (1120, 1785204), (1152, 1735615), (1190, 1680192), (1224, 1633520), (1260, 1586848), (1344, 1487670), (1360, 1470168), (1428, 1400160), (1440, 1388492), (1530, 1306816), (1632, 1225140), (1680, 1190136), (1785, 1120128), (1904, 1050120), (1920, 1041369), (2016, 991780), (2040, 980112), (2142, 933440), (2176, 918855), (2240, 892602), (2380, 840096), (2448, 816760), (2520, 793424), (2688, 743835), (2720, 735084), (2856, 700080), (2880, 694246), (2917, 685440), (3060, 653408), (3264, 612570), (3360, 595068), (3570, 560064), (3808, 525060), (4032, 495890), (4080, 490056), (4284, 466720), (4480, 446301), (4760, 420048), (4896, 408380), (5040, 396712), (5355, 373376), (5440, 367542), (5712, 350040), (5760, 347123), (5834, 342720), (6120, 326704), (6528, 306285), (6720, 297534), (7140, 280032), (7616, 262530), (8064, 247945), (8160, 245028), (8568, 233360), (8751, 228480), (9520, 210024), (9792, 204190), (10080, 198356), (10710, 186688), (10880, 183771), (11424, 175020), (11668, 171360), (12240, 163352), (13440, 148767), (14280, 140016), (14585, 137088), (15232, 131265), (16320, 122514), (17136, 116680), (17502, 114240), (19040, 105012), (19584, 102095), (20160, 99178), (20419, 97920), (21420, 93344), (22848, 87510), (23336, 85680), (24480, 81676), (26253, 76160), (28560, 70008), (29170, 68544), (32640, 61257), (34272, 58340), (35004, 57120), (38080, 52506), (40320, 49589), (40838, 48960), (42840, 46672), (43755, 45696)]