31035751680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{260717}}^1$

素因数の和:260772

約数の個数: 144

約数和(自身を含む): 102318257664

約数和(自身を除く): 71282505984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 260717, 521434, 782151, 1042868, 1303585, 1564302, 2085736, 2607170, 3128604, 3910755, 4171472, 5214340, 6257208, 7821510, 8082227, 8342944, 10428680, 12514416, 15643020, 16164454, 16685888, 20857360, 24246681, 25028832, 31286040, 32328908, 33371776, 40411135, 41714720, 48493362, 50057664, 62572080, 64657816, 66743552, 80822270, 83429440, 96986724, 100115328, 121233405, 125144160, 129315632, 161644540, 166858880, 193973448, 200230656, 242466810, 250288320, 258631264, 323289080, 333717760, 387946896, 484933620, 500576640, 517262528, 646578160, 775893792, 969867240, 1001153280, 1034525056, 1293156320, 1551787584, 1939734480, 2069050112, 2586312640, 3103575168, 3879468960, 5172625280, 6207150336, 7758937920, 10345250560, 15517875840, 31035751680]

約数ペア:

[(1, 31035751680), (2, 15517875840), (3, 10345250560), (4, 7758937920), (5, 6207150336), (6, 5172625280), (8, 3879468960), (10, 3103575168), (12, 2586312640), (15, 2069050112), (16, 1939734480), (20, 1551787584), (24, 1293156320), (30, 1034525056), (31, 1001153280), (32, 969867240), (40, 775893792), (48, 646578160), (60, 517262528), (62, 500576640), (64, 484933620), (80, 387946896), (93, 333717760), (96, 323289080), (120, 258631264), (124, 250288320), (128, 242466810), (155, 200230656), (160, 193973448), (186, 166858880), (192, 161644540), (240, 129315632), (248, 125144160), (256, 121233405), (310, 100115328), (320, 96986724), (372, 83429440), (384, 80822270), (465, 66743552), (480, 64657816), (496, 62572080), (620, 50057664), (640, 48493362), (744, 41714720), (768, 40411135), (930, 33371776), (960, 32328908), (992, 31286040), (1240, 25028832), (1280, 24246681), (1488, 20857360), (1860, 16685888), (1920, 16164454), (1984, 15643020), (2480, 12514416), (2976, 10428680), (3720, 8342944), (3840, 8082227), (3968, 7821510), (4960, 6257208), (5952, 5214340), (7440, 4171472), (7936, 3910755), (9920, 3128604), (11904, 2607170), (14880, 2085736), (19840, 1564302), (23808, 1303585), (29760, 1042868), (39680, 782151), (59520, 521434), (119040, 260717)]