137374440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 488540160

約数和(自身を除く): 351165720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 383, 392, 420, 427, 488, 490, 588, 610, 732, 735, 766, 840, 854, 915, 980, 1149, 1176, 1220, 1281, 1464, 1470, 1532, 1708, 1830, 1915, 1960, 2135, 2298, 2440, 2562, 2681, 2940, 2989, 3064, 3416, 3660, 3830, 4270, 4596, 5124, 5362, 5745, 5880, 5978, 6405, 7320, 7660, 8043, 8540, 8967, 9192, 10248, 10724, 11490, 11956, 12810, 13405, 14945, 15320, 16086, 17080, 17934, 18767, 21448, 22980, 23363, 23912, 25620, 26810, 29890, 32172, 35868, 37534, 40215, 44835, 45960, 46726, 51240, 53620, 56301, 59780, 64344, 70089, 71736, 75068, 80430, 89670, 93452, 93835, 107240, 112602, 116815, 119560, 140178, 150136, 160860, 163541, 179340, 186904, 187670, 225204, 233630, 280356, 281505, 321720, 327082, 350445, 358680, 375340, 450408, 467260, 490623, 560712, 563010, 654164, 700890, 750680, 817705, 934520, 981246, 1126020, 1144787, 1308328, 1401780, 1635410, 1962492, 2252040, 2289574, 2453115, 2803560, 3270820, 3434361, 3924984, 4579148, 4906230, 5723935, 6541640, 6868722, 9158296, 9812460, 11447870, 13737444, 17171805, 19624920, 22895740, 27474888, 34343610, 45791480, 68687220, 137374440]

約数ペア:

[(1, 137374440), (2, 68687220), (3, 45791480), (4, 34343610), (5, 27474888), (6, 22895740), (7, 19624920), (8, 17171805), (10, 13737444), (12, 11447870), (14, 9812460), (15, 9158296), (20, 6868722), (21, 6541640), (24, 5723935), (28, 4906230), (30, 4579148), (35, 3924984), (40, 3434361), (42, 3270820), (49, 2803560), (56, 2453115), (60, 2289574), (61, 2252040), (70, 1962492), (84, 1635410), (98, 1401780), (105, 1308328), (120, 1144787), (122, 1126020), (140, 981246), (147, 934520), (168, 817705), (183, 750680), (196, 700890), (210, 654164), (244, 563010), (245, 560712), (280, 490623), (294, 467260), (305, 450408), (366, 375340), (383, 358680), (392, 350445), (420, 327082), (427, 321720), (488, 281505), (490, 280356), (588, 233630), (610, 225204), (732, 187670), (735, 186904), (766, 179340), (840, 163541), (854, 160860), (915, 150136), (980, 140178), (1149, 119560), (1176, 116815), (1220, 112602), (1281, 107240), (1464, 93835), (1470, 93452), (1532, 89670), (1708, 80430), (1830, 75068), (1915, 71736), (1960, 70089), (2135, 64344), (2298, 59780), (2440, 56301), (2562, 53620), (2681, 51240), (2940, 46726), (2989, 45960), (3064, 44835), (3416, 40215), (3660, 37534), (3830, 35868), (4270, 32172), (4596, 29890), (5124, 26810), (5362, 25620), (5745, 23912), (5880, 23363), (5978, 22980), (6405, 21448), (7320, 18767), (7660, 17934), (8043, 17080), (8540, 16086), (8967, 15320), (9192, 14945), (10248, 13405), (10724, 12810), (11490, 11956)]