211186560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8496

約数の個数: 128

約数和(自身を含む): 725024160

約数和(自身を除く): 513837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8461, 12480, 16922, 24960, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 109993, 126915, 135376, 169220, 203064, 219986, 253830, 270752, 329979, 338440, 406128, 439972, 507660, 541504, 549965, 659958, 676880, 812256, 879944, 1015320, 1083008, 1099930, 1319916, 1353760, 1624512, 1649895, 1759888, 2030640, 2199860, 2639832, 2707520, 3249024, 3299790, 3519776, 4061280, 4399720, 5279664, 5415040, 6599580, 7039552, 8122560, 8799440, 10559328, 13199160, 14079104, 16245120, 17598880, 21118656, 26398320, 35197760, 42237312, 52796640, 70395520, 105593280, 211186560]

約数ペア:

[(1, 211186560), (2, 105593280), (3, 70395520), (4, 52796640), (5, 42237312), (6, 35197760), (8, 26398320), (10, 21118656), (12, 17598880), (13, 16245120), (15, 14079104), (16, 13199160), (20, 10559328), (24, 8799440), (26, 8122560), (30, 7039552), (32, 6599580), (39, 5415040), (40, 5279664), (48, 4399720), (52, 4061280), (60, 3519776), (64, 3299790), (65, 3249024), (78, 2707520), (80, 2639832), (96, 2199860), (104, 2030640), (120, 1759888), (128, 1649895), (130, 1624512), (156, 1353760), (160, 1319916), (192, 1099930), (195, 1083008), (208, 1015320), (240, 879944), (260, 812256), (312, 676880), (320, 659958), (384, 549965), (390, 541504), (416, 507660), (480, 439972), (520, 406128), (624, 338440), (640, 329979), (780, 270752), (832, 253830), (960, 219986), (1040, 203064), (1248, 169220), (1560, 135376), (1664, 126915), (1920, 109993), (2080, 101532), (2496, 84610), (3120, 67688), (4160, 50766), (4992, 42305), (6240, 33844), (8320, 25383), (8461, 24960), (12480, 16922)]