31960440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 107956800

約数和(自身を除く): 75996360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 293, 303, 360, 404, 505, 540, 586, 606, 808, 879, 909, 1010, 1080, 1172, 1212, 1465, 1515, 1758, 1818, 2020, 2344, 2424, 2637, 2727, 2930, 3030, 3516, 3636, 4040, 4395, 4545, 5274, 5454, 5860, 6060, 7032, 7272, 7911, 8790, 9090, 10548, 10908, 11720, 12120, 13185, 13635, 15822, 17580, 18180, 21096, 21816, 26370, 27270, 29593, 31644, 35160, 36360, 39555, 52740, 54540, 59186, 63288, 79110, 88779, 105480, 109080, 118372, 147965, 158220, 177558, 236744, 266337, 295930, 316440, 355116, 443895, 532674, 591860, 710232, 799011, 887790, 1065348, 1183720, 1331685, 1598022, 1775580, 2130696, 2663370, 3196044, 3551160, 3995055, 5326740, 6392088, 7990110, 10653480, 15980220, 31960440]

約数ペア:

[(1, 31960440), (2, 15980220), (3, 10653480), (4, 7990110), (5, 6392088), (6, 5326740), (8, 3995055), (9, 3551160), (10, 3196044), (12, 2663370), (15, 2130696), (18, 1775580), (20, 1598022), (24, 1331685), (27, 1183720), (30, 1065348), (36, 887790), (40, 799011), (45, 710232), (54, 591860), (60, 532674), (72, 443895), (90, 355116), (101, 316440), (108, 295930), (120, 266337), (135, 236744), (180, 177558), (202, 158220), (216, 147965), (270, 118372), (293, 109080), (303, 105480), (360, 88779), (404, 79110), (505, 63288), (540, 59186), (586, 54540), (606, 52740), (808, 39555), (879, 36360), (909, 35160), (1010, 31644), (1080, 29593), (1172, 27270), (1212, 26370), (1465, 21816), (1515, 21096), (1758, 18180), (1818, 17580), (2020, 15822), (2344, 13635), (2424, 13185), (2637, 12120), (2727, 11720), (2930, 10908), (3030, 10548), (3516, 9090), (3636, 8790), (4040, 7911), (4395, 7272), (4545, 7032), (5274, 6060), (5454, 5860)]