312585120

素因数分解:

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

素因数の和:264

約数の個数: 216

約数和(自身を含む): 1139527116

約数和(自身を除く): 826941996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 113, 120, 136, 144, 153, 160, 170, 180, 204, 226, 240, 255, 272, 288, 306, 339, 340, 360, 408, 452, 480, 510, 544, 565, 612, 678, 680, 720, 765, 816, 904, 1017, 1020, 1130, 1224, 1356, 1360, 1440, 1530, 1632, 1695, 1808, 1921, 2034, 2040, 2260, 2448, 2712, 2720, 3060, 3390, 3616, 3842, 4068, 4080, 4520, 4896, 5085, 5424, 5763, 6120, 6780, 7684, 8136, 8160, 9040, 9605, 10170, 10848, 11526, 12240, 12769, 13560, 15368, 16272, 17289, 18080, 19210, 20340, 23052, 24480, 25538, 27120, 28815, 30736, 32544, 34578, 38307, 38420, 40680, 46104, 51076, 54240, 57630, 61472, 63845, 69156, 76614, 76840, 81360, 86445, 92208, 102152, 114921, 115260, 127690, 138312, 153228, 153680, 162720, 172890, 184416, 191535, 204304, 217073, 229842, 230520, 255380, 276624, 306456, 307360, 345780, 383070, 408608, 434146, 459684, 461040, 510760, 553248, 574605, 612912, 651219, 691560, 766140, 868292, 919368, 922080, 1021520, 1085365, 1149210, 1225824, 1302438, 1383120, 1532280, 1736584, 1838736, 1953657, 2043040, 2170730, 2298420, 2604876, 2766240, 3064560, 3256095, 3473168, 3677472, 3907314, 4341460, 4596840, 5209752, 6129120, 6512190, 6946336, 7814628, 8682920, 9193680, 9768285, 10419504, 13024380, 15629256, 17365840, 18387360, 19536570, 20839008, 26048760, 31258512, 34731680, 39073140, 52097520, 62517024, 78146280, 104195040, 156292560, 312585120]

約数ペア:

[(1, 312585120), (2, 156292560), (3, 104195040), (4, 78146280), (5, 62517024), (6, 52097520), (8, 39073140), (9, 34731680), (10, 31258512), (12, 26048760), (15, 20839008), (16, 19536570), (17, 18387360), (18, 17365840), (20, 15629256), (24, 13024380), (30, 10419504), (32, 9768285), (34, 9193680), (36, 8682920), (40, 7814628), (45, 6946336), (48, 6512190), (51, 6129120), (60, 5209752), (68, 4596840), (72, 4341460), (80, 3907314), (85, 3677472), (90, 3473168), (96, 3256095), (102, 3064560), (113, 2766240), (120, 2604876), (136, 2298420), (144, 2170730), (153, 2043040), (160, 1953657), (170, 1838736), (180, 1736584), (204, 1532280), (226, 1383120), (240, 1302438), (255, 1225824), (272, 1149210), (288, 1085365), (306, 1021520), (339, 922080), (340, 919368), (360, 868292), (408, 766140), (452, 691560), (480, 651219), (510, 612912), (544, 574605), (565, 553248), (612, 510760), (678, 461040), (680, 459684), (720, 434146), (765, 408608), (816, 383070), (904, 345780), (1017, 307360), (1020, 306456), (1130, 276624), (1224, 255380), (1356, 230520), (1360, 229842), (1440, 217073), (1530, 204304), (1632, 191535), (1695, 184416), (1808, 172890), (1921, 162720), (2034, 153680), (2040, 153228), (2260, 138312), (2448, 127690), (2712, 115260), (2720, 114921), (3060, 102152), (3390, 92208), (3616, 86445), (3842, 81360), (4068, 76840), (4080, 76614), (4520, 69156), (4896, 63845), (5085, 61472), (5424, 57630), (5763, 54240), (6120, 51076), (6780, 46104), (7684, 40680), (8136, 38420), (8160, 38307), (9040, 34578), (9605, 32544), (10170, 30736), (10848, 28815), (11526, 27120), (12240, 25538), (12769, 24480), (13560, 23052), (15368, 20340), (16272, 19210), (17289, 18080)]