240290112

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 674624000

約数和(自身を除く): 434333888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 199, 228, 304, 331, 398, 456, 597, 608, 662, 796, 912, 993, 1194, 1216, 1324, 1592, 1824, 1986, 2388, 2648, 3184, 3648, 3781, 3972, 4776, 5296, 6289, 6368, 7562, 7944, 9552, 10592, 11343, 12578, 12736, 15124, 15888, 18867, 19104, 21184, 22686, 25156, 30248, 31776, 37734, 38208, 45372, 50312, 60496, 63552, 65869, 75468, 90744, 100624, 120992, 131738, 150936, 181488, 197607, 201248, 241984, 263476, 301872, 362976, 395214, 402496, 526952, 603744, 725952, 790428, 1053904, 1207488, 1251511, 1580856, 2107808, 2503022, 3161712, 3754533, 4215616, 5006044, 6323424, 7509066, 10012088, 12646848, 15018132, 20024176, 30036264, 40048352, 60072528, 80096704, 120145056, 240290112]

約数ペア:

[(1, 240290112), (2, 120145056), (3, 80096704), (4, 60072528), (6, 40048352), (8, 30036264), (12, 20024176), (16, 15018132), (19, 12646848), (24, 10012088), (32, 7509066), (38, 6323424), (48, 5006044), (57, 4215616), (64, 3754533), (76, 3161712), (96, 2503022), (114, 2107808), (152, 1580856), (192, 1251511), (199, 1207488), (228, 1053904), (304, 790428), (331, 725952), (398, 603744), (456, 526952), (597, 402496), (608, 395214), (662, 362976), (796, 301872), (912, 263476), (993, 241984), (1194, 201248), (1216, 197607), (1324, 181488), (1592, 150936), (1824, 131738), (1986, 120992), (2388, 100624), (2648, 90744), (3184, 75468), (3648, 65869), (3781, 63552), (3972, 60496), (4776, 50312), (5296, 45372), (6289, 38208), (6368, 37734), (7562, 31776), (7944, 30248), (9552, 25156), (10592, 22686), (11343, 21184), (12578, 19104), (12736, 18867), (15124, 15888)]