315044000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 847016352

約数和(自身を除く): 531972352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 68, 80, 82, 85, 100, 113, 125, 136, 160, 164, 170, 200, 205, 226, 250, 272, 328, 340, 400, 410, 425, 452, 500, 544, 565, 656, 680, 697, 800, 820, 850, 904, 1000, 1025, 1130, 1312, 1360, 1394, 1640, 1700, 1808, 1921, 2000, 2050, 2125, 2260, 2720, 2788, 2825, 3280, 3400, 3485, 3616, 3842, 4000, 4100, 4250, 4520, 4633, 5125, 5576, 5650, 6560, 6800, 6970, 7684, 8200, 8500, 9040, 9266, 9605, 10250, 11152, 11300, 13600, 13940, 14125, 15368, 16400, 17000, 17425, 18080, 18532, 19210, 20500, 22304, 22600, 23165, 27880, 28250, 30736, 32800, 34000, 34850, 37064, 38420, 41000, 45200, 46330, 48025, 55760, 56500, 61472, 68000, 69700, 74128, 76840, 78761, 82000, 87125, 90400, 92660, 96050, 111520, 113000, 115825, 139400, 148256, 153680, 157522, 164000, 174250, 185320, 192100, 226000, 231650, 240125, 278800, 307360, 315044, 348500, 370640, 384200, 393805, 452000, 463300, 480250, 557600, 579125, 630088, 697000, 741280, 768400, 787610, 926600, 960500, 1158250, 1260176, 1394000, 1536800, 1575220, 1853200, 1921000, 1969025, 2316500, 2520352, 2788000, 3150440, 3706400, 3842000, 3938050, 4633000, 6300880, 7684000, 7876100, 9266000, 9845125, 12601760, 15752200, 18532000, 19690250, 31504400, 39380500, 63008800, 78761000, 157522000, 315044000]

約数ペア:

[(1, 315044000), (2, 157522000), (4, 78761000), (5, 63008800), (8, 39380500), (10, 31504400), (16, 19690250), (17, 18532000), (20, 15752200), (25, 12601760), (32, 9845125), (34, 9266000), (40, 7876100), (41, 7684000), (50, 6300880), (68, 4633000), (80, 3938050), (82, 3842000), (85, 3706400), (100, 3150440), (113, 2788000), (125, 2520352), (136, 2316500), (160, 1969025), (164, 1921000), (170, 1853200), (200, 1575220), (205, 1536800), (226, 1394000), (250, 1260176), (272, 1158250), (328, 960500), (340, 926600), (400, 787610), (410, 768400), (425, 741280), (452, 697000), (500, 630088), (544, 579125), (565, 557600), (656, 480250), (680, 463300), (697, 452000), (800, 393805), (820, 384200), (850, 370640), (904, 348500), (1000, 315044), (1025, 307360), (1130, 278800), (1312, 240125), (1360, 231650), (1394, 226000), (1640, 192100), (1700, 185320), (1808, 174250), (1921, 164000), (2000, 157522), (2050, 153680), (2125, 148256), (2260, 139400), (2720, 115825), (2788, 113000), (2825, 111520), (3280, 96050), (3400, 92660), (3485, 90400), (3616, 87125), (3842, 82000), (4000, 78761), (4100, 76840), (4250, 74128), (4520, 69700), (4633, 68000), (5125, 61472), (5576, 56500), (5650, 55760), (6560, 48025), (6800, 46330), (6970, 45200), (7684, 41000), (8200, 38420), (8500, 37064), (9040, 34850), (9266, 34000), (9605, 32800), (10250, 30736), (11152, 28250), (11300, 27880), (13600, 23165), (13940, 22600), (14125, 22304), (15368, 20500), (16400, 19210), (17000, 18532), (17425, 18080)]