291570240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 224

約数和(自身を含む): 1015934976

約数和(自身を除く): 724364736

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, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 366, 383, 390, 416, 480, 488, 520, 610, 624, 732, 766, 780, 793, 832, 915, 960, 976, 1040, 1149, 1220, 1248, 1464, 1532, 1560, 1586, 1830, 1915, 1952, 2080, 2298, 2379, 2440, 2496, 2928, 3064, 3120, 3172, 3660, 3830, 3904, 3965, 4160, 4596, 4758, 4880, 4979, 5745, 5856, 6128, 6240, 6344, 7320, 7660, 7930, 9192, 9516, 9760, 9958, 11490, 11712, 11895, 12256, 12480, 12688, 14640, 14937, 15320, 15860, 18384, 19032, 19520, 19916, 22980, 23363, 23790, 24512, 24895, 25376, 29280, 29874, 30640, 31720, 36768, 38064, 39832, 45960, 46726, 47580, 49790, 50752, 58560, 59748, 61280, 63440, 70089, 73536, 74685, 76128, 79664, 91920, 93452, 95160, 99580, 116815, 119496, 122560, 126880, 140178, 149370, 152256, 159328, 183840, 186904, 190320, 199160, 233630, 238992, 253760, 280356, 298740, 303719, 318656, 350445, 367680, 373808, 380640, 398320, 467260, 477984, 560712, 597480, 607438, 700890, 747616, 761280, 796640, 911157, 934520, 955968, 1121424, 1194960, 1214876, 1401780, 1495232, 1518595, 1593280, 1822314, 1869040, 2242848, 2389920, 2429752, 2803560, 3037190, 3644628, 3738080, 4485696, 4555785, 4779840, 4859504, 5607120, 6074380, 7289256, 7476160, 9111570, 9719008, 11214240, 12148760, 14578512, 18223140, 19438016, 22428480, 24297520, 29157024, 36446280, 48595040, 58314048, 72892560, 97190080, 145785120, 291570240]

約数ペア:

[(1, 291570240), (2, 145785120), (3, 97190080), (4, 72892560), (5, 58314048), (6, 48595040), (8, 36446280), (10, 29157024), (12, 24297520), (13, 22428480), (15, 19438016), (16, 18223140), (20, 14578512), (24, 12148760), (26, 11214240), (30, 9719008), (32, 9111570), (39, 7476160), (40, 7289256), (48, 6074380), (52, 5607120), (60, 4859504), (61, 4779840), (64, 4555785), (65, 4485696), (78, 3738080), (80, 3644628), (96, 3037190), (104, 2803560), (120, 2429752), (122, 2389920), (130, 2242848), (156, 1869040), (160, 1822314), (183, 1593280), (192, 1518595), (195, 1495232), (208, 1401780), (240, 1214876), (244, 1194960), (260, 1121424), (305, 955968), (312, 934520), (320, 911157), (366, 796640), (383, 761280), (390, 747616), (416, 700890), (480, 607438), (488, 597480), (520, 560712), (610, 477984), (624, 467260), (732, 398320), (766, 380640), (780, 373808), (793, 367680), (832, 350445), (915, 318656), (960, 303719), (976, 298740), (1040, 280356), (1149, 253760), (1220, 238992), (1248, 233630), (1464, 199160), (1532, 190320), (1560, 186904), (1586, 183840), (1830, 159328), (1915, 152256), (1952, 149370), (2080, 140178), (2298, 126880), (2379, 122560), (2440, 119496), (2496, 116815), (2928, 99580), (3064, 95160), (3120, 93452), (3172, 91920), (3660, 79664), (3830, 76128), (3904, 74685), (3965, 73536), (4160, 70089), (4596, 63440), (4758, 61280), (4880, 59748), (4979, 58560), (5745, 50752), (5856, 49790), (6128, 47580), (6240, 46726), (6344, 45960), (7320, 39832), (7660, 38064), (7930, 36768), (9192, 31720), (9516, 30640), (9760, 29874), (9958, 29280), (11490, 25376), (11712, 24895), (11895, 24512), (12256, 23790), (12480, 23363), (12688, 22980), (14640, 19916), (14937, 19520), (15320, 19032), (15860, 18384)]