2439231760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 6997320000

約数和(自身を除く): 4558088240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 43, 49, 56, 58, 70, 80, 86, 98, 112, 116, 140, 145, 172, 196, 203, 215, 232, 245, 280, 290, 301, 344, 392, 406, 430, 464, 490, 499, 560, 580, 602, 688, 784, 812, 860, 980, 998, 1015, 1160, 1204, 1247, 1421, 1505, 1624, 1720, 1960, 1996, 2030, 2107, 2320, 2408, 2494, 2495, 2842, 3010, 3248, 3440, 3493, 3920, 3992, 4060, 4214, 4816, 4988, 4990, 5684, 6020, 6235, 6986, 7105, 7984, 8120, 8428, 8729, 9976, 9980, 10535, 11368, 12040, 12470, 13972, 14210, 14471, 16240, 16856, 17458, 17465, 19952, 19960, 21070, 21457, 22736, 24080, 24451, 24940, 27944, 28420, 28942, 33712, 34916, 34930, 39920, 42140, 42914, 43645, 48902, 49880, 55888, 56840, 57884, 61103, 69832, 69860, 72355, 84280, 85828, 87290, 97804, 99760, 101297, 107285, 113680, 115768, 122206, 122255, 139664, 139720, 144710, 150199, 168560, 171656, 174580, 195608, 202594, 214570, 231536, 244412, 244510, 279440, 289420, 300398, 305515, 343312, 349160, 391216, 405188, 429140, 488824, 489020, 506485, 578840, 600796, 611030, 622253, 698320, 709079, 750995, 810376, 858280, 977648, 978040, 1012970, 1051393, 1157680, 1201592, 1222060, 1244506, 1418158, 1501990, 1620752, 1716560, 1956080, 2025940, 2102786, 2403184, 2444120, 2489012, 2836316, 3003980, 3111265, 3545395, 4051880, 4205572, 4355771, 4888240, 4978024, 5256965, 5672632, 6007960, 6222530, 7090790, 8103760, 8411144, 8711542, 9956048, 10513930, 11345264, 12015920, 12445060, 14181580, 16822288, 17423084, 21027860, 21778855, 24890120, 28363160, 30490397, 34846168, 42055720, 43557710, 49780240, 56726320, 60980794, 69692336, 84111440, 87115420, 121961588, 152451985, 174230840, 243923176, 304903970, 348461680, 487846352, 609807940, 1219615880, 2439231760]

約数ペア:

[(1, 2439231760), (2, 1219615880), (4, 609807940), (5, 487846352), (7, 348461680), (8, 304903970), (10, 243923176), (14, 174230840), (16, 152451985), (20, 121961588), (28, 87115420), (29, 84111440), (35, 69692336), (40, 60980794), (43, 56726320), (49, 49780240), (56, 43557710), (58, 42055720), (70, 34846168), (80, 30490397), (86, 28363160), (98, 24890120), (112, 21778855), (116, 21027860), (140, 17423084), (145, 16822288), (172, 14181580), (196, 12445060), (203, 12015920), (215, 11345264), (232, 10513930), (245, 9956048), (280, 8711542), (290, 8411144), (301, 8103760), (344, 7090790), (392, 6222530), (406, 6007960), (430, 5672632), (464, 5256965), (490, 4978024), (499, 4888240), (560, 4355771), (580, 4205572), (602, 4051880), (688, 3545395), (784, 3111265), (812, 3003980), (860, 2836316), (980, 2489012), (998, 2444120), (1015, 2403184), (1160, 2102786), (1204, 2025940), (1247, 1956080), (1421, 1716560), (1505, 1620752), (1624, 1501990), (1720, 1418158), (1960, 1244506), (1996, 1222060), (2030, 1201592), (2107, 1157680), (2320, 1051393), (2408, 1012970), (2494, 978040), (2495, 977648), (2842, 858280), (3010, 810376), (3248, 750995), (3440, 709079), (3493, 698320), (3920, 622253), (3992, 611030), (4060, 600796), (4214, 578840), (4816, 506485), (4988, 489020), (4990, 488824), (5684, 429140), (6020, 405188), (6235, 391216), (6986, 349160), (7105, 343312), (7984, 305515), (8120, 300398), (8428, 289420), (8729, 279440), (9976, 244510), (9980, 244412), (10535, 231536), (11368, 214570), (12040, 202594), (12470, 195608), (13972, 174580), (14210, 171656), (14471, 168560), (16240, 150199), (16856, 144710), (17458, 139720), (17465, 139664), (19952, 122255), (19960, 122206), (21070, 115768), (21457, 113680), (22736, 107285), (24080, 101297), (24451, 99760), (24940, 97804), (27944, 87290), (28420, 85828), (28942, 84280), (33712, 72355), (34916, 69860), (34930, 69832), (39920, 61103), (42140, 57884), (42914, 56840), (43645, 55888), (48902, 49880)]