313806240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1844

約数の個数: 216

約数和(自身を含む): 1177718724

約数和(自身を除く): 863912484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1801, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3602, 3630, 3872, 3960, 4356, 4840, 5280, 5403, 5445, 5808, 7204, 7260, 7920, 8712, 9005, 9680, 10806, 10890, 11616, 14408, 14520, 15840, 16209, 17424, 18010, 19360, 19811, 21612, 21780, 27015, 28816, 29040, 32418, 34848, 36020, 39622, 43224, 43560, 54030, 57632, 58080, 59433, 64836, 72040, 79244, 81045, 86448, 87120, 99055, 108060, 118866, 129672, 144080, 158488, 162090, 172896, 174240, 178299, 198110, 216120, 217921, 237732, 259344, 288160, 297165, 316976, 324180, 356598, 396220, 432240, 435842, 475464, 518688, 594330, 633952, 648360, 653763, 713196, 792440, 864480, 871684, 891495, 950928, 1089605, 1188660, 1296720, 1307526, 1426392, 1584880, 1743368, 1782990, 1901856, 1961289, 2179210, 2377320, 2593440, 2615052, 2852784, 3169760, 3268815, 3486736, 3565980, 3922578, 4358420, 4754640, 5230104, 5705568, 6537630, 6973472, 7131960, 7845156, 8716840, 9509280, 9806445, 10460208, 13075260, 14263920, 15690312, 17433680, 19612890, 20920416, 26150520, 28527840, 31380624, 34867360, 39225780, 52301040, 62761248, 78451560, 104602080, 156903120, 313806240]

約数ペア:

[(1, 313806240), (2, 156903120), (3, 104602080), (4, 78451560), (5, 62761248), (6, 52301040), (8, 39225780), (9, 34867360), (10, 31380624), (11, 28527840), (12, 26150520), (15, 20920416), (16, 19612890), (18, 17433680), (20, 15690312), (22, 14263920), (24, 13075260), (30, 10460208), (32, 9806445), (33, 9509280), (36, 8716840), (40, 7845156), (44, 7131960), (45, 6973472), (48, 6537630), (55, 5705568), (60, 5230104), (66, 4754640), (72, 4358420), (80, 3922578), (88, 3565980), (90, 3486736), (96, 3268815), (99, 3169760), (110, 2852784), (120, 2615052), (121, 2593440), (132, 2377320), (144, 2179210), (160, 1961289), (165, 1901856), (176, 1782990), (180, 1743368), (198, 1584880), (220, 1426392), (240, 1307526), (242, 1296720), (264, 1188660), (288, 1089605), (330, 950928), (352, 891495), (360, 871684), (363, 864480), (396, 792440), (440, 713196), (480, 653763), (484, 648360), (495, 633952), (528, 594330), (605, 518688), (660, 475464), (720, 435842), (726, 432240), (792, 396220), (880, 356598), (968, 324180), (990, 316976), (1056, 297165), (1089, 288160), (1210, 259344), (1320, 237732), (1440, 217921), (1452, 216120), (1584, 198110), (1760, 178299), (1801, 174240), (1815, 172896), (1936, 162090), (1980, 158488), (2178, 144080), (2420, 129672), (2640, 118866), (2904, 108060), (3168, 99055), (3602, 87120), (3630, 86448), (3872, 81045), (3960, 79244), (4356, 72040), (4840, 64836), (5280, 59433), (5403, 58080), (5445, 57632), (5808, 54030), (7204, 43560), (7260, 43224), (7920, 39622), (8712, 36020), (9005, 34848), (9680, 32418), (10806, 29040), (10890, 28816), (11616, 27015), (14408, 21780), (14520, 21612), (15840, 19811), (16209, 19360), (17424, 18010)]