80028082240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1597

約数の個数: 168

約数和(自身を含む): 198061865496

約数和(自身を除く): 118033783256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 197, 248, 310, 320, 394, 496, 620, 788, 961, 985, 992, 1240, 1321, 1576, 1922, 1970, 1984, 2480, 2642, 3152, 3844, 3940, 4805, 4960, 5284, 6107, 6304, 6605, 7688, 7880, 9610, 9920, 10568, 12214, 12608, 13210, 15376, 15760, 19220, 21136, 24428, 26420, 30535, 30752, 31520, 38440, 40951, 42272, 48856, 52840, 61070, 61504, 63040, 76880, 81902, 84544, 97712, 105680, 122140, 153760, 163804, 189317, 195424, 204755, 211360, 244280, 260237, 307520, 327608, 378634, 390848, 409510, 422720, 488560, 520474, 655216, 757268, 819020, 946585, 977120, 1040948, 1269481, 1301185, 1310432, 1514536, 1638040, 1893170, 1954240, 2081896, 2538962, 2602370, 2620864, 3029072, 3276080, 3786340, 4163792, 5077924, 5204740, 6058144, 6347405, 6552160, 7572680, 8067347, 8327584, 10155848, 10409480, 12116288, 12694810, 13104320, 15145360, 16134694, 16655168, 20311696, 20818960, 25389620, 30290720, 32269388, 40336735, 40623392, 41637920, 50779240, 60581440, 64538776, 80673470, 81246784, 83275840, 101558480, 129077552, 161346940, 203116960, 250087757, 258155104, 322693880, 406233920, 500175514, 516310208, 645387760, 1000351028, 1250438785, 1290775520, 2000702056, 2500877570, 2581551040, 4001404112, 5001755140, 8002808224, 10003510280, 16005616448, 20007020560, 40014041120, 80028082240]

約数ペア:

[(1, 80028082240), (2, 40014041120), (4, 20007020560), (5, 16005616448), (8, 10003510280), (10, 8002808224), (16, 5001755140), (20, 4001404112), (31, 2581551040), (32, 2500877570), (40, 2000702056), (62, 1290775520), (64, 1250438785), (80, 1000351028), (124, 645387760), (155, 516310208), (160, 500175514), (197, 406233920), (248, 322693880), (310, 258155104), (320, 250087757), (394, 203116960), (496, 161346940), (620, 129077552), (788, 101558480), (961, 83275840), (985, 81246784), (992, 80673470), (1240, 64538776), (1321, 60581440), (1576, 50779240), (1922, 41637920), (1970, 40623392), (1984, 40336735), (2480, 32269388), (2642, 30290720), (3152, 25389620), (3844, 20818960), (3940, 20311696), (4805, 16655168), (4960, 16134694), (5284, 15145360), (6107, 13104320), (6304, 12694810), (6605, 12116288), (7688, 10409480), (7880, 10155848), (9610, 8327584), (9920, 8067347), (10568, 7572680), (12214, 6552160), (12608, 6347405), (13210, 6058144), (15376, 5204740), (15760, 5077924), (19220, 4163792), (21136, 3786340), (24428, 3276080), (26420, 3029072), (30535, 2620864), (30752, 2602370), (31520, 2538962), (38440, 2081896), (40951, 1954240), (42272, 1893170), (48856, 1638040), (52840, 1514536), (61070, 1310432), (61504, 1301185), (63040, 1269481), (76880, 1040948), (81902, 977120), (84544, 946585), (97712, 819020), (105680, 757268), (122140, 655216), (153760, 520474), (163804, 488560), (189317, 422720), (195424, 409510), (204755, 390848), (211360, 378634), (244280, 327608), (260237, 307520)]