1139655440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 200

約数和(自身を含む): 3354993600

約数和(自身を除く): 2215338160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 139, 140, 154, 176, 220, 242, 278, 280, 308, 385, 440, 484, 556, 560, 605, 616, 695, 770, 847, 880, 968, 973, 1112, 1210, 1232, 1331, 1390, 1529, 1540, 1694, 1936, 1946, 2224, 2420, 2662, 2780, 3058, 3080, 3388, 3892, 4235, 4840, 4865, 5324, 5560, 6116, 6160, 6655, 6776, 7645, 7784, 8470, 9317, 9680, 9730, 10648, 10703, 11120, 12232, 13310, 13552, 14641, 15290, 15568, 16819, 16940, 18634, 19460, 21296, 21406, 24464, 26620, 29282, 30580, 33638, 33880, 37268, 38920, 42812, 46585, 53240, 53515, 58564, 61160, 67276, 67760, 73205, 74536, 77840, 84095, 85624, 93170, 102487, 106480, 107030, 117128, 117733, 122320, 134552, 146410, 149072, 168190, 171248, 185009, 186340, 204974, 214060, 234256, 235466, 269104, 292820, 336380, 370018, 372680, 409948, 428120, 470932, 512435, 585640, 588665, 672760, 740036, 745360, 819896, 856240, 925045, 941864, 1024870, 1171280, 1177330, 1295063, 1345520, 1480072, 1639792, 1850090, 1883728, 2035099, 2049740, 2354660, 2590126, 2960144, 3700180, 4070198, 4099480, 4709320, 5180252, 6475315, 7400360, 8140396, 8198960, 9418640, 10175495, 10360504, 12950630, 14245693, 14800720, 16280792, 20350990, 20721008, 25901260, 28491386, 32561584, 40701980, 51802520, 56982772, 71228465, 81403960, 103605040, 113965544, 142456930, 162807920, 227931088, 284913860, 569827720, 1139655440]

約数ペア:

[(1, 1139655440), (2, 569827720), (4, 284913860), (5, 227931088), (7, 162807920), (8, 142456930), (10, 113965544), (11, 103605040), (14, 81403960), (16, 71228465), (20, 56982772), (22, 51802520), (28, 40701980), (35, 32561584), (40, 28491386), (44, 25901260), (55, 20721008), (56, 20350990), (70, 16280792), (77, 14800720), (80, 14245693), (88, 12950630), (110, 10360504), (112, 10175495), (121, 9418640), (139, 8198960), (140, 8140396), (154, 7400360), (176, 6475315), (220, 5180252), (242, 4709320), (278, 4099480), (280, 4070198), (308, 3700180), (385, 2960144), (440, 2590126), (484, 2354660), (556, 2049740), (560, 2035099), (605, 1883728), (616, 1850090), (695, 1639792), (770, 1480072), (847, 1345520), (880, 1295063), (968, 1177330), (973, 1171280), (1112, 1024870), (1210, 941864), (1232, 925045), (1331, 856240), (1390, 819896), (1529, 745360), (1540, 740036), (1694, 672760), (1936, 588665), (1946, 585640), (2224, 512435), (2420, 470932), (2662, 428120), (2780, 409948), (3058, 372680), (3080, 370018), (3388, 336380), (3892, 292820), (4235, 269104), (4840, 235466), (4865, 234256), (5324, 214060), (5560, 204974), (6116, 186340), (6160, 185009), (6655, 171248), (6776, 168190), (7645, 149072), (7784, 146410), (8470, 134552), (9317, 122320), (9680, 117733), (9730, 117128), (10648, 107030), (10703, 106480), (11120, 102487), (12232, 93170), (13310, 85624), (13552, 84095), (14641, 77840), (15290, 74536), (15568, 73205), (16819, 67760), (16940, 67276), (18634, 61160), (19460, 58564), (21296, 53515), (21406, 53240), (24464, 46585), (26620, 42812), (29282, 38920), (30580, 37268), (33638, 33880)]