237310480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 660493440

約数和(自身を除く): 423182960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 176, 187, 220, 232, 272, 290, 319, 340, 374, 440, 464, 493, 547, 580, 638, 680, 748, 880, 935, 986, 1094, 1160, 1276, 1360, 1496, 1595, 1870, 1972, 2188, 2320, 2465, 2552, 2735, 2992, 3190, 3740, 3944, 4376, 4930, 5104, 5423, 5470, 6017, 6380, 7480, 7888, 8752, 9299, 9860, 10846, 10940, 12034, 12760, 14960, 15863, 18598, 19720, 21692, 21880, 24068, 25520, 27115, 30085, 31726, 37196, 39440, 43384, 43760, 46495, 48136, 54230, 60170, 63452, 74392, 79315, 86768, 92990, 96272, 102289, 108460, 120340, 126904, 148784, 158630, 174493, 185980, 204578, 216920, 240680, 253808, 269671, 317260, 348986, 371960, 409156, 433840, 481360, 511445, 539342, 634520, 697972, 743920, 818312, 872465, 1022890, 1078684, 1269040, 1348355, 1395944, 1636624, 1744930, 2045780, 2157368, 2696710, 2791888, 2966381, 3489860, 4091560, 4314736, 5393420, 5932762, 6979720, 8183120, 10786840, 11865524, 13959440, 14831905, 21573680, 23731048, 29663810, 47462096, 59327620, 118655240, 237310480]

約数ペア:

[(1, 237310480), (2, 118655240), (4, 59327620), (5, 47462096), (8, 29663810), (10, 23731048), (11, 21573680), (16, 14831905), (17, 13959440), (20, 11865524), (22, 10786840), (29, 8183120), (34, 6979720), (40, 5932762), (44, 5393420), (55, 4314736), (58, 4091560), (68, 3489860), (80, 2966381), (85, 2791888), (88, 2696710), (110, 2157368), (116, 2045780), (136, 1744930), (145, 1636624), (170, 1395944), (176, 1348355), (187, 1269040), (220, 1078684), (232, 1022890), (272, 872465), (290, 818312), (319, 743920), (340, 697972), (374, 634520), (440, 539342), (464, 511445), (493, 481360), (547, 433840), (580, 409156), (638, 371960), (680, 348986), (748, 317260), (880, 269671), (935, 253808), (986, 240680), (1094, 216920), (1160, 204578), (1276, 185980), (1360, 174493), (1496, 158630), (1595, 148784), (1870, 126904), (1972, 120340), (2188, 108460), (2320, 102289), (2465, 96272), (2552, 92990), (2735, 86768), (2992, 79315), (3190, 74392), (3740, 63452), (3944, 60170), (4376, 54230), (4930, 48136), (5104, 46495), (5423, 43760), (5470, 43384), (6017, 39440), (6380, 37196), (7480, 31726), (7888, 30085), (8752, 27115), (9299, 25520), (9860, 24068), (10846, 21880), (10940, 21692), (12034, 19720), (12760, 18598), (14960, 15863)]