140346570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 419489280

約数和(自身を除く): 279142710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 101, 105, 130, 182, 195, 202, 210, 273, 303, 390, 455, 505, 509, 546, 606, 707, 910, 1010, 1018, 1313, 1365, 1414, 1515, 1527, 2121, 2545, 2626, 2730, 3030, 3054, 3535, 3563, 3939, 4242, 5090, 6565, 6617, 7070, 7126, 7635, 7878, 9191, 10605, 10689, 13130, 13234, 15270, 17815, 18382, 19695, 19851, 21210, 21378, 27573, 33085, 35630, 39390, 39702, 45955, 46319, 51409, 53445, 55146, 66170, 91910, 92638, 99255, 102818, 106890, 137865, 138957, 154227, 198510, 231595, 257045, 275730, 277914, 308454, 359863, 463190, 514090, 668317, 694785, 719726, 771135, 1079589, 1336634, 1389570, 1542270, 1799315, 2004951, 2159178, 3341585, 3598630, 4009902, 4678219, 5397945, 6683170, 9356438, 10024755, 10795890, 14034657, 20049510, 23391095, 28069314, 46782190, 70173285, 140346570]

約数ペア:

[(1, 140346570), (2, 70173285), (3, 46782190), (5, 28069314), (6, 23391095), (7, 20049510), (10, 14034657), (13, 10795890), (14, 10024755), (15, 9356438), (21, 6683170), (26, 5397945), (30, 4678219), (35, 4009902), (39, 3598630), (42, 3341585), (65, 2159178), (70, 2004951), (78, 1799315), (91, 1542270), (101, 1389570), (105, 1336634), (130, 1079589), (182, 771135), (195, 719726), (202, 694785), (210, 668317), (273, 514090), (303, 463190), (390, 359863), (455, 308454), (505, 277914), (509, 275730), (546, 257045), (606, 231595), (707, 198510), (910, 154227), (1010, 138957), (1018, 137865), (1313, 106890), (1365, 102818), (1414, 99255), (1515, 92638), (1527, 91910), (2121, 66170), (2545, 55146), (2626, 53445), (2730, 51409), (3030, 46319), (3054, 45955), (3535, 39702), (3563, 39390), (3939, 35630), (4242, 33085), (5090, 27573), (6565, 21378), (6617, 21210), (7070, 19851), (7126, 19695), (7635, 18382), (7878, 17815), (9191, 15270), (10605, 13234), (10689, 13130)]