129968247760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{117563}}^1$

素因数の和:118652

約数の個数: 80

約数和(自身を含む): 325729401984

約数和(自身を除く): 195761154224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1063, 2126, 4252, 5315, 8504, 10630, 13819, 17008, 21260, 27638, 42520, 55276, 69095, 85040, 110552, 117563, 138190, 221104, 235126, 276380, 470252, 552760, 587815, 940504, 1105520, 1175630, 1528319, 1881008, 2351260, 3056638, 4702520, 6113276, 7641595, 9405040, 12226552, 15283190, 24453104, 30566380, 61132760, 122265520, 124969469, 249938938, 499877876, 624847345, 999755752, 1249694690, 1624603097, 1999511504, 2499389380, 3249206194, 4998778760, 6498412388, 8123015485, 9997557520, 12996824776, 16246030970, 25993649552, 32492061940, 64984123880, 129968247760]

約数ペア:

[(1, 129968247760), (2, 64984123880), (4, 32492061940), (5, 25993649552), (8, 16246030970), (10, 12996824776), (13, 9997557520), (16, 8123015485), (20, 6498412388), (26, 4998778760), (40, 3249206194), (52, 2499389380), (65, 1999511504), (80, 1624603097), (104, 1249694690), (130, 999755752), (208, 624847345), (260, 499877876), (520, 249938938), (1040, 124969469), (1063, 122265520), (2126, 61132760), (4252, 30566380), (5315, 24453104), (8504, 15283190), (10630, 12226552), (13819, 9405040), (17008, 7641595), (21260, 6113276), (27638, 4702520), (42520, 3056638), (55276, 2351260), (69095, 1881008), (85040, 1528319), (110552, 1175630), (117563, 1105520), (138190, 940504), (221104, 587815), (235126, 552760), (276380, 470252)]