559825280

素因数分解:

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

素因数の和:225

約数の個数: 256

約数和(自身を含む): 1645056000

約数和(自身を除く): 1085230720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 128, 139, 140, 145, 155, 160, 203, 217, 224, 232, 248, 278, 280, 290, 310, 320, 406, 434, 448, 464, 496, 556, 560, 580, 620, 640, 695, 812, 868, 896, 899, 928, 973, 992, 1015, 1085, 1112, 1120, 1160, 1240, 1390, 1624, 1736, 1798, 1856, 1946, 1984, 2030, 2170, 2224, 2240, 2320, 2480, 2780, 3248, 3472, 3596, 3712, 3892, 3968, 4031, 4060, 4309, 4340, 4448, 4480, 4495, 4640, 4865, 4960, 5560, 6293, 6496, 6944, 7192, 7784, 8062, 8120, 8618, 8680, 8896, 8990, 9280, 9730, 9920, 11120, 12586, 12992, 13888, 14384, 15568, 16124, 16240, 17236, 17360, 17792, 17980, 18560, 19460, 19840, 20155, 21545, 22240, 25172, 25984, 27776, 28217, 28768, 30163, 31136, 31465, 32248, 32480, 34472, 34720, 35960, 38920, 40310, 43090, 44480, 50344, 56434, 57536, 60326, 62272, 62930, 64496, 64960, 68944, 69440, 71920, 77840, 80620, 86180, 88960, 100688, 112868, 115072, 120652, 124544, 124961, 125860, 128992, 129920, 137888, 138880, 141085, 143840, 150815, 155680, 161240, 172360, 201376, 225736, 241304, 249922, 251720, 257984, 275776, 282170, 287680, 301630, 311360, 322480, 344720, 402752, 451472, 482608, 499844, 503440, 515968, 551552, 564340, 575360, 603260, 622720, 624805, 644960, 689440, 805504, 874727, 902944, 965216, 999688, 1006880, 1128680, 1206520, 1249610, 1289920, 1378880, 1749454, 1805888, 1930432, 1999376, 2013760, 2257360, 2413040, 2499220, 2579840, 2757760, 3498908, 3611776, 3860864, 3998752, 4027520, 4373635, 4514720, 4826080, 4998440, 6997816, 7997504, 8747270, 9029440, 9652160, 9996880, 13995632, 15995008, 17494540, 18058880, 19304320, 19993760, 27991264, 34989080, 39987520, 55982528, 69978160, 79975040, 111965056, 139956320, 279912640, 559825280]

約数ペア:

[(1, 559825280), (2, 279912640), (4, 139956320), (5, 111965056), (7, 79975040), (8, 69978160), (10, 55982528), (14, 39987520), (16, 34989080), (20, 27991264), (28, 19993760), (29, 19304320), (31, 18058880), (32, 17494540), (35, 15995008), (40, 13995632), (56, 9996880), (58, 9652160), (62, 9029440), (64, 8747270), (70, 7997504), (80, 6997816), (112, 4998440), (116, 4826080), (124, 4514720), (128, 4373635), (139, 4027520), (140, 3998752), (145, 3860864), (155, 3611776), (160, 3498908), (203, 2757760), (217, 2579840), (224, 2499220), (232, 2413040), (248, 2257360), (278, 2013760), (280, 1999376), (290, 1930432), (310, 1805888), (320, 1749454), (406, 1378880), (434, 1289920), (448, 1249610), (464, 1206520), (496, 1128680), (556, 1006880), (560, 999688), (580, 965216), (620, 902944), (640, 874727), (695, 805504), (812, 689440), (868, 644960), (896, 624805), (899, 622720), (928, 603260), (973, 575360), (992, 564340), (1015, 551552), (1085, 515968), (1112, 503440), (1120, 499844), (1160, 482608), (1240, 451472), (1390, 402752), (1624, 344720), (1736, 322480), (1798, 311360), (1856, 301630), (1946, 287680), (1984, 282170), (2030, 275776), (2170, 257984), (2224, 251720), (2240, 249922), (2320, 241304), (2480, 225736), (2780, 201376), (3248, 172360), (3472, 161240), (3596, 155680), (3712, 150815), (3892, 143840), (3968, 141085), (4031, 138880), (4060, 137888), (4309, 129920), (4340, 128992), (4448, 125860), (4480, 124961), (4495, 124544), (4640, 120652), (4865, 115072), (4960, 112868), (5560, 100688), (6293, 88960), (6496, 86180), (6944, 80620), (7192, 77840), (7784, 71920), (8062, 69440), (8120, 68944), (8618, 64960), (8680, 64496), (8896, 62930), (8990, 62272), (9280, 60326), (9730, 57536), (9920, 56434), (11120, 50344), (12586, 44480), (12992, 43090), (13888, 40310), (14384, 38920), (15568, 35960), (16124, 34720), (16240, 34472), (17236, 32480), (17360, 32248), (17792, 31465), (17980, 31136), (18560, 30163), (19460, 28768), (19840, 28217), (20155, 27776), (21545, 25984), (22240, 25172)]