249300240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 480

約数和(自身を含む): 1007614080

約数和(自身を除く): 758313840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 43, 48, 49, 51, 56, 58, 60, 68, 70, 80, 84, 85, 86, 87, 98, 102, 105, 112, 116, 119, 120, 129, 136, 140, 145, 147, 168, 170, 172, 174, 196, 203, 204, 210, 215, 232, 238, 240, 245, 255, 258, 272, 280, 290, 294, 301, 336, 340, 344, 348, 357, 392, 406, 408, 420, 430, 435, 464, 476, 490, 493, 510, 516, 560, 580, 588, 595, 602, 609, 645, 680, 688, 696, 714, 731, 735, 784, 812, 816, 833, 840, 860, 870, 903, 952, 980, 986, 1015, 1020, 1032, 1160, 1176, 1190, 1204, 1218, 1247, 1290, 1360, 1392, 1421, 1428, 1462, 1470, 1479, 1505, 1624, 1666, 1680, 1720, 1740, 1785, 1806, 1904, 1960, 1972, 2030, 2040, 2064, 2107, 2193, 2320, 2352, 2380, 2408, 2436, 2465, 2494, 2499, 2580, 2842, 2856, 2924, 2940, 2958, 3010, 3045, 3248, 3332, 3440, 3451, 3480, 3570, 3612, 3655, 3741, 3920, 3944, 4060, 4080, 4165, 4214, 4263, 4386, 4515, 4760, 4816, 4872, 4930, 4988, 4998, 5117, 5160, 5684, 5712, 5848, 5880, 5916, 6020, 6090, 6235, 6321, 6664, 6902, 6960, 7105, 7140, 7224, 7310, 7395, 7482, 7888, 8120, 8330, 8428, 8526, 8729, 8772, 9030, 9520, 9744, 9860, 9976, 9996, 10234, 10320, 10353, 10535, 10965, 11368, 11696, 11760, 11832, 12040, 12180, 12470, 12495, 12642, 13328, 13804, 14210, 14280, 14448, 14620, 14790, 14964, 15351, 16240, 16660, 16856, 17052, 17255, 17458, 17544, 18060, 18705, 19720, 19952, 19992, 20468, 20706, 21070, 21199, 21315, 21930, 22736, 23664, 24080, 24157, 24360, 24940, 24990, 25284, 25585, 26187, 27608, 28420, 28560, 29240, 29580, 29928, 30702, 31605, 33320, 33712, 34104, 34510, 34916, 35088, 35819, 36120, 37410, 39440, 39984, 40936, 41412, 42140, 42398, 42630, 43645, 43860, 48314, 48720, 49880, 49980, 50568, 51170, 51765, 52374, 55216, 56840, 58480, 59160, 59856, 61103, 61404, 63210, 63597, 66640, 68208, 69020, 69832, 71638, 72240, 72471, 74820, 76755, 81872, 82824, 84280, 84796, 85260, 87290, 87720, 96628, 99760, 99960, 101136, 102340, 103530, 104748, 105995, 107457, 113680, 118320, 120785, 122206, 122808, 126420, 127194, 130935, 138040, 139664, 143276, 144942, 148393, 149640, 153510, 165648, 168560, 169592, 170520, 174580, 175440, 179095, 183309, 193256, 199920, 204680, 207060, 209496, 211990, 214914, 241570, 244412, 245616, 252840, 254388, 261870, 276080, 286552, 289884, 296786, 299280, 305515, 307020, 317985, 339184, 341040, 349160, 358190, 362355, 366618, 386512, 409360, 414120, 418992, 423980, 429828, 445179, 483140, 488824, 505680, 508776, 523740, 537285, 573104, 579768, 593572, 611030, 614040, 635970, 698320, 716380, 724710, 733236, 741965, 828240, 847960, 859656, 890358, 916545, 966280, 977648, 1017552, 1038751, 1047480, 1074570, 1159536, 1187144, 1222060, 1228080, 1271940, 1432760, 1449420, 1466472, 1483930, 1695920, 1719312, 1780716, 1833090, 1932560, 2077502, 2094960, 2149140, 2225895, 2374288, 2444120, 2543880, 2865520, 2898840, 2932944, 2967860, 3116253, 3561432, 3666180, 4155004, 4298280, 4451790, 4888240, 5087760, 5193755, 5797680, 5935720, 6232506, 7122864, 7332360, 8310008, 8596560, 8903580, 10387510, 11871440, 12465012, 14664720, 15581265, 16620016, 17807160, 20775020, 24930024, 31162530, 35614320, 41550040, 49860048, 62325060, 83100080, 124650120, 249300240]

約数ペア:

[(1, 249300240), (2, 124650120), (3, 83100080), (4, 62325060), (5, 49860048), (6, 41550040), (7, 35614320), (8, 31162530), (10, 24930024), (12, 20775020), (14, 17807160), (15, 16620016), (16, 15581265), (17, 14664720), (20, 12465012), (21, 11871440), (24, 10387510), (28, 8903580), (29, 8596560), (30, 8310008), (34, 7332360), (35, 7122864), (40, 6232506), (42, 5935720), (43, 5797680), (48, 5193755), (49, 5087760), (51, 4888240), (56, 4451790), (58, 4298280), (60, 4155004), (68, 3666180), (70, 3561432), (80, 3116253), (84, 2967860), (85, 2932944), (86, 2898840), (87, 2865520), (98, 2543880), (102, 2444120), (105, 2374288), (112, 2225895), (116, 2149140), (119, 2094960), (120, 2077502), (129, 1932560), (136, 1833090), (140, 1780716), (145, 1719312), (147, 1695920), (168, 1483930), (170, 1466472), (172, 1449420), (174, 1432760), (196, 1271940), (203, 1228080), (204, 1222060), (210, 1187144), (215, 1159536), (232, 1074570), (238, 1047480), (240, 1038751), (245, 1017552), (255, 977648), (258, 966280), (272, 916545), (280, 890358), (290, 859656), (294, 847960), (301, 828240), (336, 741965), (340, 733236), (344, 724710), (348, 716380), (357, 698320), (392, 635970), (406, 614040), (408, 611030), (420, 593572), (430, 579768), (435, 573104), (464, 537285), (476, 523740), (490, 508776), (493, 505680), (510, 488824), (516, 483140), (560, 445179), (580, 429828), (588, 423980), (595, 418992), (602, 414120), (609, 409360), (645, 386512), (680, 366618), (688, 362355), (696, 358190), (714, 349160), (731, 341040), (735, 339184), (784, 317985), (812, 307020), (816, 305515), (833, 299280), (840, 296786), (860, 289884), (870, 286552), (903, 276080), (952, 261870), (980, 254388), (986, 252840), (1015, 245616), (1020, 244412), (1032, 241570), (1160, 214914), (1176, 211990), (1190, 209496), (1204, 207060), (1218, 204680), (1247, 199920), (1290, 193256), (1360, 183309), (1392, 179095), (1421, 175440), (1428, 174580), (1462, 170520), (1470, 169592), (1479, 168560), (1505, 165648), (1624, 153510), (1666, 149640), (1680, 148393), (1720, 144942), (1740, 143276), (1785, 139664), (1806, 138040), (1904, 130935), (1960, 127194), (1972, 126420), (2030, 122808), (2040, 122206), (2064, 120785), (2107, 118320), (2193, 113680), (2320, 107457), (2352, 105995), (2380, 104748), (2408, 103530), (2436, 102340), (2465, 101136), (2494, 99960), (2499, 99760), (2580, 96628), (2842, 87720), (2856, 87290), (2924, 85260), (2940, 84796), (2958, 84280), (3010, 82824), (3045, 81872), (3248, 76755), (3332, 74820), (3440, 72471), (3451, 72240), (3480, 71638), (3570, 69832), (3612, 69020), (3655, 68208), (3741, 66640), (3920, 63597), (3944, 63210), (4060, 61404), (4080, 61103), (4165, 59856), (4214, 59160), (4263, 58480), (4386, 56840), (4515, 55216), (4760, 52374), (4816, 51765), (4872, 51170), (4930, 50568), (4988, 49980), (4998, 49880), (5117, 48720), (5160, 48314), (5684, 43860), (5712, 43645), (5848, 42630), (5880, 42398), (5916, 42140), (6020, 41412), (6090, 40936), (6235, 39984), (6321, 39440), (6664, 37410), (6902, 36120), (6960, 35819), (7105, 35088), (7140, 34916), (7224, 34510), (7310, 34104), (7395, 33712), (7482, 33320), (7888, 31605), (8120, 30702), (8330, 29928), (8428, 29580), (8526, 29240), (8729, 28560), (8772, 28420), (9030, 27608), (9520, 26187), (9744, 25585), (9860, 25284), (9976, 24990), (9996, 24940), (10234, 24360), (10320, 24157), (10353, 24080), (10535, 23664), (10965, 22736), (11368, 21930), (11696, 21315), (11760, 21199), (11832, 21070), (12040, 20706), (12180, 20468), (12470, 19992), (12495, 19952), (12642, 19720), (13328, 18705), (13804, 18060), (14210, 17544), (14280, 17458), (14448, 17255), (14620, 17052), (14790, 16856), (14964, 16660), (15351, 16240)]