144870880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 430345440

約数和(自身を除く): 285474560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1069, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2138, 2420, 2464, 3080, 3388, 3872, 4235, 4276, 4840, 5345, 6160, 6776, 7483, 8470, 8552, 9680, 10690, 11759, 12320, 13552, 14966, 16940, 17104, 19360, 21380, 23518, 27104, 29932, 33880, 34208, 37415, 42760, 47036, 58795, 59864, 67760, 74830, 82313, 85520, 94072, 117590, 119728, 129349, 135520, 149660, 164626, 171040, 188144, 235180, 239456, 258698, 299320, 329252, 376288, 411565, 470360, 517396, 598640, 646745, 658504, 823130, 905443, 940720, 1034792, 1197280, 1293490, 1317008, 1646260, 1810886, 1881440, 2069584, 2586980, 2634016, 3292520, 3621772, 4139168, 4527215, 5173960, 6585040, 7243544, 9054430, 10347920, 13170080, 14487088, 18108860, 20695840, 28974176, 36217720, 72435440, 144870880]

約数ペア:

[(1, 144870880), (2, 72435440), (4, 36217720), (5, 28974176), (7, 20695840), (8, 18108860), (10, 14487088), (11, 13170080), (14, 10347920), (16, 9054430), (20, 7243544), (22, 6585040), (28, 5173960), (32, 4527215), (35, 4139168), (40, 3621772), (44, 3292520), (55, 2634016), (56, 2586980), (70, 2069584), (77, 1881440), (80, 1810886), (88, 1646260), (110, 1317008), (112, 1293490), (121, 1197280), (140, 1034792), (154, 940720), (160, 905443), (176, 823130), (220, 658504), (224, 646745), (242, 598640), (280, 517396), (308, 470360), (352, 411565), (385, 376288), (440, 329252), (484, 299320), (560, 258698), (605, 239456), (616, 235180), (770, 188144), (847, 171040), (880, 164626), (968, 149660), (1069, 135520), (1120, 129349), (1210, 119728), (1232, 117590), (1540, 94072), (1694, 85520), (1760, 82313), (1936, 74830), (2138, 67760), (2420, 59864), (2464, 58795), (3080, 47036), (3388, 42760), (3872, 37415), (4235, 34208), (4276, 33880), (4840, 29932), (5345, 27104), (6160, 23518), (6776, 21380), (7483, 19360), (8470, 17104), (8552, 16940), (9680, 14966), (10690, 13552), (11759, 12320)]