4143773480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9679}}^1$

素因数の和:9847

約数の個数: 128

約数和(自身を含む): 11708928000

約数和(自身を除く): 7565154520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 139, 140, 154, 220, 278, 280, 308, 385, 440, 556, 616, 695, 770, 973, 1112, 1390, 1529, 1540, 1946, 2780, 3058, 3080, 3892, 4865, 5560, 6116, 7645, 7784, 9679, 9730, 10703, 12232, 15290, 19358, 19460, 21406, 30580, 38716, 38920, 42812, 48395, 53515, 61160, 67753, 77432, 85624, 96790, 106469, 107030, 135506, 193580, 212938, 214060, 271012, 338765, 387160, 425876, 428120, 532345, 542024, 677530, 745283, 851752, 1064690, 1345381, 1355060, 1490566, 2129380, 2690762, 2710120, 2981132, 3726415, 4258760, 5381524, 5962264, 6726905, 7452830, 9417667, 10763048, 13453810, 14799191, 14905660, 18835334, 26907620, 29598382, 29811320, 37670668, 47088335, 53815240, 59196764, 73995955, 75341336, 94176670, 103594337, 118393528, 147991910, 188353340, 207188674, 295983820, 376706680, 414377348, 517971685, 591967640, 828754696, 1035943370, 2071886740, 4143773480]

約数ペア:

[(1, 4143773480), (2, 2071886740), (4, 1035943370), (5, 828754696), (7, 591967640), (8, 517971685), (10, 414377348), (11, 376706680), (14, 295983820), (20, 207188674), (22, 188353340), (28, 147991910), (35, 118393528), (40, 103594337), (44, 94176670), (55, 75341336), (56, 73995955), (70, 59196764), (77, 53815240), (88, 47088335), (110, 37670668), (139, 29811320), (140, 29598382), (154, 26907620), (220, 18835334), (278, 14905660), (280, 14799191), (308, 13453810), (385, 10763048), (440, 9417667), (556, 7452830), (616, 6726905), (695, 5962264), (770, 5381524), (973, 4258760), (1112, 3726415), (1390, 2981132), (1529, 2710120), (1540, 2690762), (1946, 2129380), (2780, 1490566), (3058, 1355060), (3080, 1345381), (3892, 1064690), (4865, 851752), (5560, 745283), (6116, 677530), (7645, 542024), (7784, 532345), (9679, 428120), (9730, 425876), (10703, 387160), (12232, 338765), (15290, 271012), (19358, 214060), (19460, 212938), (21406, 193580), (30580, 135506), (38716, 107030), (38920, 106469), (42812, 96790), (48395, 85624), (53515, 77432), (61160, 67753)]