260078280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4060

約数の個数: 192

約数和(自身を含む): 990377280

約数和(自身を除く): 730299000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4021, 4312, 4620, 5390, 5880, 6468, 8042, 8085, 9240, 10780, 12063, 12936, 16084, 16170, 20105, 21560, 24126, 28147, 32168, 32340, 40210, 44231, 48252, 56294, 60315, 64680, 80420, 84441, 88462, 96504, 112588, 120630, 132693, 140735, 160840, 168882, 176924, 197029, 221155, 225176, 241260, 265386, 281470, 309617, 337764, 353848, 394058, 422205, 442310, 482520, 530772, 562940, 591087, 619234, 663465, 675528, 788116, 844410, 884620, 928851, 985145, 1061544, 1125880, 1182174, 1238468, 1326930, 1548085, 1576232, 1688820, 1769240, 1857702, 1970290, 2167319, 2364348, 2476936, 2653860, 2955435, 3096170, 3377640, 3715404, 3940580, 4334638, 4644255, 4728696, 5307720, 5910870, 6192340, 6501957, 7430808, 7881160, 8669276, 9288510, 10836595, 11821740, 12384680, 13003914, 17338552, 18577020, 21673190, 23643480, 26007828, 32509785, 37154040, 43346380, 52015656, 65019570, 86692760, 130039140, 260078280]

約数ペア:

[(1, 260078280), (2, 130039140), (3, 86692760), (4, 65019570), (5, 52015656), (6, 43346380), (7, 37154040), (8, 32509785), (10, 26007828), (11, 23643480), (12, 21673190), (14, 18577020), (15, 17338552), (20, 13003914), (21, 12384680), (22, 11821740), (24, 10836595), (28, 9288510), (30, 8669276), (33, 7881160), (35, 7430808), (40, 6501957), (42, 6192340), (44, 5910870), (49, 5307720), (55, 4728696), (56, 4644255), (60, 4334638), (66, 3940580), (70, 3715404), (77, 3377640), (84, 3096170), (88, 2955435), (98, 2653860), (105, 2476936), (110, 2364348), (120, 2167319), (132, 1970290), (140, 1857702), (147, 1769240), (154, 1688820), (165, 1576232), (168, 1548085), (196, 1326930), (210, 1238468), (220, 1182174), (231, 1125880), (245, 1061544), (264, 985145), (280, 928851), (294, 884620), (308, 844410), (330, 788116), (385, 675528), (392, 663465), (420, 619234), (440, 591087), (462, 562940), (490, 530772), (539, 482520), (588, 442310), (616, 422205), (660, 394058), (735, 353848), (770, 337764), (840, 309617), (924, 281470), (980, 265386), (1078, 241260), (1155, 225176), (1176, 221155), (1320, 197029), (1470, 176924), (1540, 168882), (1617, 160840), (1848, 140735), (1960, 132693), (2156, 120630), (2310, 112588), (2695, 96504), (2940, 88462), (3080, 84441), (3234, 80420), (4021, 64680), (4312, 60315), (4620, 56294), (5390, 48252), (5880, 44231), (6468, 40210), (8042, 32340), (8085, 32168), (9240, 28147), (10780, 24126), (12063, 21560), (12936, 20105), (16084, 16170)]