289453920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 1049158656

約数和(自身を除く): 759704736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 277, 280, 311, 336, 420, 480, 554, 560, 622, 672, 831, 840, 933, 1108, 1120, 1244, 1385, 1555, 1662, 1680, 1866, 1939, 2177, 2216, 2488, 2770, 3110, 3324, 3360, 3732, 3878, 4155, 4354, 4432, 4665, 4976, 5540, 5817, 6220, 6531, 6648, 7464, 7756, 8310, 8708, 8864, 9330, 9695, 9952, 10885, 11080, 11634, 12440, 13062, 13296, 14928, 15512, 16620, 17416, 18660, 19390, 21770, 22160, 23268, 24880, 26124, 26592, 29085, 29856, 31024, 32655, 33240, 34832, 37320, 38780, 43540, 44320, 46536, 49760, 52248, 58170, 62048, 65310, 66480, 69664, 74640, 77560, 86147, 87080, 93072, 104496, 116340, 130620, 132960, 149280, 155120, 172294, 174160, 186144, 208992, 232680, 258441, 261240, 310240, 344588, 348320, 430735, 465360, 516882, 522480, 603029, 689176, 861470, 930720, 1033764, 1044960, 1206058, 1292205, 1378352, 1722940, 1809087, 2067528, 2412116, 2584410, 2756704, 3015145, 3445880, 3618174, 4135056, 4824232, 5168820, 6030290, 6891760, 7236348, 8270112, 9045435, 9648464, 10337640, 12060580, 13783520, 14472696, 18090870, 19296928, 20675280, 24121160, 28945392, 36181740, 41350560, 48242320, 57890784, 72363480, 96484640, 144726960, 289453920]

約数ペア:

[(1, 289453920), (2, 144726960), (3, 96484640), (4, 72363480), (5, 57890784), (6, 48242320), (7, 41350560), (8, 36181740), (10, 28945392), (12, 24121160), (14, 20675280), (15, 19296928), (16, 18090870), (20, 14472696), (21, 13783520), (24, 12060580), (28, 10337640), (30, 9648464), (32, 9045435), (35, 8270112), (40, 7236348), (42, 6891760), (48, 6030290), (56, 5168820), (60, 4824232), (70, 4135056), (80, 3618174), (84, 3445880), (96, 3015145), (105, 2756704), (112, 2584410), (120, 2412116), (140, 2067528), (160, 1809087), (168, 1722940), (210, 1378352), (224, 1292205), (240, 1206058), (277, 1044960), (280, 1033764), (311, 930720), (336, 861470), (420, 689176), (480, 603029), (554, 522480), (560, 516882), (622, 465360), (672, 430735), (831, 348320), (840, 344588), (933, 310240), (1108, 261240), (1120, 258441), (1244, 232680), (1385, 208992), (1555, 186144), (1662, 174160), (1680, 172294), (1866, 155120), (1939, 149280), (2177, 132960), (2216, 130620), (2488, 116340), (2770, 104496), (3110, 93072), (3324, 87080), (3360, 86147), (3732, 77560), (3878, 74640), (4155, 69664), (4354, 66480), (4432, 65310), (4665, 62048), (4976, 58170), (5540, 52248), (5817, 49760), (6220, 46536), (6531, 44320), (6648, 43540), (7464, 38780), (7756, 37320), (8310, 34832), (8708, 33240), (8864, 32655), (9330, 31024), (9695, 29856), (9952, 29085), (10885, 26592), (11080, 26124), (11634, 24880), (12440, 23268), (13062, 22160), (13296, 21770), (14928, 19390), (15512, 18660), (16620, 17416)]