198628000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 543449088

約数和(自身を除く): 344821088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 125, 127, 136, 160, 170, 184, 200, 230, 250, 254, 272, 340, 368, 391, 400, 425, 460, 500, 508, 544, 575, 635, 680, 736, 782, 800, 850, 920, 1000, 1016, 1150, 1270, 1360, 1564, 1700, 1840, 1955, 2000, 2032, 2125, 2159, 2300, 2540, 2720, 2875, 2921, 3128, 3175, 3400, 3680, 3910, 4000, 4064, 4250, 4318, 4600, 5080, 5750, 5842, 6256, 6350, 6800, 7820, 8500, 8636, 9200, 9775, 10160, 10795, 11500, 11684, 12512, 12700, 13600, 14605, 15640, 15875, 17000, 17272, 18400, 19550, 20320, 21590, 23000, 23368, 25400, 29210, 31280, 31750, 34000, 34544, 39100, 43180, 46000, 46736, 48875, 49657, 50800, 53975, 58420, 62560, 63500, 68000, 69088, 73025, 78200, 86360, 92000, 93472, 97750, 99314, 101600, 107950, 116840, 127000, 146050, 156400, 172720, 195500, 198628, 215900, 233680, 248285, 254000, 269875, 292100, 312800, 345440, 365125, 391000, 397256, 431800, 467360, 496570, 508000, 539750, 584200, 730250, 782000, 794512, 863600, 993140, 1079500, 1168400, 1241425, 1460500, 1564000, 1589024, 1727200, 1986280, 2159000, 2336800, 2482850, 2921000, 3972560, 4318000, 4965700, 5842000, 6207125, 7945120, 8636000, 9931400, 11684000, 12414250, 19862800, 24828500, 39725600, 49657000, 99314000, 198628000]

約数ペア:

[(1, 198628000), (2, 99314000), (4, 49657000), (5, 39725600), (8, 24828500), (10, 19862800), (16, 12414250), (17, 11684000), (20, 9931400), (23, 8636000), (25, 7945120), (32, 6207125), (34, 5842000), (40, 4965700), (46, 4318000), (50, 3972560), (68, 2921000), (80, 2482850), (85, 2336800), (92, 2159000), (100, 1986280), (115, 1727200), (125, 1589024), (127, 1564000), (136, 1460500), (160, 1241425), (170, 1168400), (184, 1079500), (200, 993140), (230, 863600), (250, 794512), (254, 782000), (272, 730250), (340, 584200), (368, 539750), (391, 508000), (400, 496570), (425, 467360), (460, 431800), (500, 397256), (508, 391000), (544, 365125), (575, 345440), (635, 312800), (680, 292100), (736, 269875), (782, 254000), (800, 248285), (850, 233680), (920, 215900), (1000, 198628), (1016, 195500), (1150, 172720), (1270, 156400), (1360, 146050), (1564, 127000), (1700, 116840), (1840, 107950), (1955, 101600), (2000, 99314), (2032, 97750), (2125, 93472), (2159, 92000), (2300, 86360), (2540, 78200), (2720, 73025), (2875, 69088), (2921, 68000), (3128, 63500), (3175, 62560), (3400, 58420), (3680, 53975), (3910, 50800), (4000, 49657), (4064, 48875), (4250, 46736), (4318, 46000), (4600, 43180), (5080, 39100), (5750, 34544), (5842, 34000), (6256, 31750), (6350, 31280), (6800, 29210), (7820, 25400), (8500, 23368), (8636, 23000), (9200, 21590), (9775, 20320), (10160, 19550), (10795, 18400), (11500, 17272), (11684, 17000), (12512, 15875), (12700, 15640), (13600, 14605)]