238504560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 240

約数和(自身を含む): 911432736

約数和(自身を除く): 672928176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1193, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2386, 2499, 2856, 2940, 3332, 3570, 3579, 3920, 4080, 4165, 4760, 4772, 4998, 5712, 5880, 5965, 6664, 7140, 7158, 8330, 8351, 9520, 9544, 9996, 11760, 11930, 12495, 13328, 14280, 14316, 16660, 16702, 17895, 19088, 19992, 20281, 23860, 24990, 25053, 28560, 28632, 33320, 33404, 35790, 39984, 40562, 41755, 47720, 49980, 50106, 57264, 58457, 60843, 66640, 66808, 71580, 81124, 83510, 95440, 99960, 100212, 101405, 116914, 121686, 125265, 133616, 141967, 143160, 162248, 167020, 175371, 199920, 200424, 202810, 233828, 243372, 250530, 283934, 286320, 292285, 304215, 324496, 334040, 350742, 400848, 405620, 425901, 467656, 486744, 501060, 567868, 584570, 608430, 668080, 701484, 709835, 811240, 851802, 876855, 935312, 973488, 993769, 1002120, 1135736, 1169140, 1216860, 1402968, 1419670, 1622480, 1703604, 1753710, 1987538, 2004240, 2129505, 2271472, 2338280, 2433720, 2805936, 2839340, 2981307, 3407208, 3507420, 3975076, 4259010, 4676560, 4867440, 4968845, 5678680, 5962614, 6814416, 7014840, 7950152, 8518020, 9937690, 11357360, 11925228, 14029680, 14906535, 15900304, 17036040, 19875380, 23850456, 29813070, 34072080, 39750760, 47700912, 59626140, 79501520, 119252280, 238504560]

約数ペア:

[(1, 238504560), (2, 119252280), (3, 79501520), (4, 59626140), (5, 47700912), (6, 39750760), (7, 34072080), (8, 29813070), (10, 23850456), (12, 19875380), (14, 17036040), (15, 15900304), (16, 14906535), (17, 14029680), (20, 11925228), (21, 11357360), (24, 9937690), (28, 8518020), (30, 7950152), (34, 7014840), (35, 6814416), (40, 5962614), (42, 5678680), (48, 4968845), (49, 4867440), (51, 4676560), (56, 4259010), (60, 3975076), (68, 3507420), (70, 3407208), (80, 2981307), (84, 2839340), (85, 2805936), (98, 2433720), (102, 2338280), (105, 2271472), (112, 2129505), (119, 2004240), (120, 1987538), (136, 1753710), (140, 1703604), (147, 1622480), (168, 1419670), (170, 1402968), (196, 1216860), (204, 1169140), (210, 1135736), (238, 1002120), (240, 993769), (245, 973488), (255, 935312), (272, 876855), (280, 851802), (294, 811240), (336, 709835), (340, 701484), (357, 668080), (392, 608430), (408, 584570), (420, 567868), (476, 501060), (490, 486744), (510, 467656), (560, 425901), (588, 405620), (595, 400848), (680, 350742), (714, 334040), (735, 324496), (784, 304215), (816, 292285), (833, 286320), (840, 283934), (952, 250530), (980, 243372), (1020, 233828), (1176, 202810), (1190, 200424), (1193, 199920), (1360, 175371), (1428, 167020), (1470, 162248), (1666, 143160), (1680, 141967), (1785, 133616), (1904, 125265), (1960, 121686), (2040, 116914), (2352, 101405), (2380, 100212), (2386, 99960), (2499, 95440), (2856, 83510), (2940, 81124), (3332, 71580), (3570, 66808), (3579, 66640), (3920, 60843), (4080, 58457), (4165, 57264), (4760, 50106), (4772, 49980), (4998, 47720), (5712, 41755), (5880, 40562), (5965, 39984), (6664, 35790), (7140, 33404), (7158, 33320), (8330, 28632), (8351, 28560), (9520, 25053), (9544, 24990), (9996, 23860), (11760, 20281), (11930, 19992), (12495, 19088), (13328, 17895), (14280, 16702), (14316, 16660)]