364990000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 200

約数和(自身を含む): 993619440

約数和(自身を除く): 628629440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 113, 125, 136, 152, 170, 190, 200, 226, 250, 272, 304, 323, 340, 380, 400, 425, 452, 475, 500, 565, 625, 646, 680, 760, 850, 904, 950, 1000, 1130, 1250, 1292, 1360, 1520, 1615, 1700, 1808, 1900, 1921, 2000, 2125, 2147, 2260, 2375, 2500, 2584, 2825, 3230, 3400, 3800, 3842, 4250, 4294, 4520, 4750, 5000, 5168, 5650, 6460, 6800, 7600, 7684, 8075, 8500, 8588, 9040, 9500, 9605, 10000, 10625, 10735, 11300, 11875, 12920, 14125, 15368, 16150, 17000, 17176, 19000, 19210, 21250, 21470, 22600, 23750, 25840, 28250, 30736, 32300, 34000, 34352, 36499, 38000, 38420, 40375, 42500, 42940, 45200, 47500, 48025, 53675, 56500, 64600, 70625, 72998, 76840, 80750, 85000, 85880, 95000, 96050, 107350, 113000, 129200, 141250, 145996, 153680, 161500, 170000, 171760, 182495, 190000, 192100, 201875, 214700, 226000, 240125, 268375, 282500, 291992, 323000, 364990, 384200, 403750, 429400, 480250, 536750, 565000, 583984, 646000, 729980, 768400, 807500, 858800, 912475, 960500, 1073500, 1130000, 1200625, 1341875, 1459960, 1615000, 1824950, 1921000, 2147000, 2401250, 2683750, 2919920, 3230000, 3649900, 3842000, 4294000, 4562375, 4802500, 5367500, 7299800, 9124750, 9605000, 10735000, 14599600, 18249500, 19210000, 21470000, 22811875, 36499000, 45623750, 72998000, 91247500, 182495000, 364990000]

約数ペア:

[(1, 364990000), (2, 182495000), (4, 91247500), (5, 72998000), (8, 45623750), (10, 36499000), (16, 22811875), (17, 21470000), (19, 19210000), (20, 18249500), (25, 14599600), (34, 10735000), (38, 9605000), (40, 9124750), (50, 7299800), (68, 5367500), (76, 4802500), (80, 4562375), (85, 4294000), (95, 3842000), (100, 3649900), (113, 3230000), (125, 2919920), (136, 2683750), (152, 2401250), (170, 2147000), (190, 1921000), (200, 1824950), (226, 1615000), (250, 1459960), (272, 1341875), (304, 1200625), (323, 1130000), (340, 1073500), (380, 960500), (400, 912475), (425, 858800), (452, 807500), (475, 768400), (500, 729980), (565, 646000), (625, 583984), (646, 565000), (680, 536750), (760, 480250), (850, 429400), (904, 403750), (950, 384200), (1000, 364990), (1130, 323000), (1250, 291992), (1292, 282500), (1360, 268375), (1520, 240125), (1615, 226000), (1700, 214700), (1808, 201875), (1900, 192100), (1921, 190000), (2000, 182495), (2125, 171760), (2147, 170000), (2260, 161500), (2375, 153680), (2500, 145996), (2584, 141250), (2825, 129200), (3230, 113000), (3400, 107350), (3800, 96050), (3842, 95000), (4250, 85880), (4294, 85000), (4520, 80750), (4750, 76840), (5000, 72998), (5168, 70625), (5650, 64600), (6460, 56500), (6800, 53675), (7600, 48025), (7684, 47500), (8075, 45200), (8500, 42940), (8588, 42500), (9040, 40375), (9500, 38420), (9605, 38000), (10000, 36499), (10625, 34352), (10735, 34000), (11300, 32300), (11875, 30736), (12920, 28250), (14125, 25840), (15368, 23750), (16150, 22600), (17000, 21470), (17176, 21250), (19000, 19210)]