1359575680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 3701376000

約数和(自身を除く): 2341800320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 80, 85, 116, 124, 128, 136, 139, 145, 155, 160, 170, 232, 248, 272, 278, 290, 310, 320, 340, 464, 493, 496, 527, 544, 556, 580, 620, 640, 680, 695, 899, 928, 986, 992, 1054, 1088, 1112, 1160, 1240, 1360, 1390, 1798, 1856, 1972, 1984, 2108, 2176, 2224, 2320, 2363, 2465, 2480, 2635, 2720, 2780, 3596, 3712, 3944, 3968, 4031, 4216, 4309, 4448, 4495, 4640, 4726, 4930, 4960, 5270, 5440, 5560, 7192, 7888, 8062, 8432, 8618, 8896, 8990, 9280, 9452, 9860, 9920, 10540, 10880, 11120, 11815, 14384, 15283, 15776, 16124, 16864, 17236, 17792, 17980, 18560, 18904, 19720, 19840, 20155, 21080, 21545, 22240, 23630, 28768, 30566, 31552, 32248, 33728, 34472, 35960, 37808, 39440, 40310, 42160, 43090, 44480, 47260, 57536, 61132, 63104, 64496, 67456, 68527, 68944, 71920, 73253, 75616, 76415, 78880, 80620, 84320, 86180, 88960, 94520, 115072, 122264, 124961, 128992, 137054, 137888, 143840, 146506, 151232, 152830, 157760, 161240, 168640, 172360, 189040, 244528, 249922, 257984, 274108, 275776, 287680, 293012, 302464, 305660, 315520, 322480, 337280, 342635, 344720, 366265, 378080, 489056, 499844, 515968, 548216, 551552, 575360, 586024, 611320, 624805, 644960, 685270, 689440, 732530, 756160, 978112, 999688, 1096432, 1172048, 1222640, 1249610, 1289920, 1370540, 1378880, 1465060, 1512320, 1956224, 1999376, 2124337, 2192864, 2344096, 2445280, 2499220, 2579840, 2741080, 2757760, 2930120, 3998752, 4248674, 4385728, 4688192, 4890560, 4998440, 5482160, 5860240, 7997504, 8497348, 8771456, 9376384, 9781120, 9996880, 10621685, 10964320, 11720480, 15995008, 16994696, 19993760, 21243370, 21928640, 23440960, 33989392, 39987520, 42486740, 43857280, 46881920, 67978784, 79975040, 84973480, 135957568, 169946960, 271915136, 339893920, 679787840, 1359575680]

約数ペア:

[(1, 1359575680), (2, 679787840), (4, 339893920), (5, 271915136), (8, 169946960), (10, 135957568), (16, 84973480), (17, 79975040), (20, 67978784), (29, 46881920), (31, 43857280), (32, 42486740), (34, 39987520), (40, 33989392), (58, 23440960), (62, 21928640), (64, 21243370), (68, 19993760), (80, 16994696), (85, 15995008), (116, 11720480), (124, 10964320), (128, 10621685), (136, 9996880), (139, 9781120), (145, 9376384), (155, 8771456), (160, 8497348), (170, 7997504), (232, 5860240), (248, 5482160), (272, 4998440), (278, 4890560), (290, 4688192), (310, 4385728), (320, 4248674), (340, 3998752), (464, 2930120), (493, 2757760), (496, 2741080), (527, 2579840), (544, 2499220), (556, 2445280), (580, 2344096), (620, 2192864), (640, 2124337), (680, 1999376), (695, 1956224), (899, 1512320), (928, 1465060), (986, 1378880), (992, 1370540), (1054, 1289920), (1088, 1249610), (1112, 1222640), (1160, 1172048), (1240, 1096432), (1360, 999688), (1390, 978112), (1798, 756160), (1856, 732530), (1972, 689440), (1984, 685270), (2108, 644960), (2176, 624805), (2224, 611320), (2320, 586024), (2363, 575360), (2465, 551552), (2480, 548216), (2635, 515968), (2720, 499844), (2780, 489056), (3596, 378080), (3712, 366265), (3944, 344720), (3968, 342635), (4031, 337280), (4216, 322480), (4309, 315520), (4448, 305660), (4495, 302464), (4640, 293012), (4726, 287680), (4930, 275776), (4960, 274108), (5270, 257984), (5440, 249922), (5560, 244528), (7192, 189040), (7888, 172360), (8062, 168640), (8432, 161240), (8618, 157760), (8896, 152830), (8990, 151232), (9280, 146506), (9452, 143840), (9860, 137888), (9920, 137054), (10540, 128992), (10880, 124961), (11120, 122264), (11815, 115072), (14384, 94520), (15283, 88960), (15776, 86180), (16124, 84320), (16864, 80620), (17236, 78880), (17792, 76415), (17980, 75616), (18560, 73253), (18904, 71920), (19720, 68944), (19840, 68527), (20155, 67456), (21080, 64496), (21545, 63104), (22240, 61132), (23630, 57536), (28768, 47260), (30566, 44480), (31552, 43090), (32248, 42160), (33728, 40310), (34472, 39440), (35960, 37808)]