150052020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 434827008

約数和(自身を除く): 284774988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 257, 263, 370, 444, 514, 526, 555, 740, 771, 789, 1028, 1052, 1110, 1285, 1315, 1542, 1578, 2220, 2570, 2630, 3084, 3156, 3855, 3945, 5140, 5260, 7710, 7890, 9509, 9731, 15420, 15780, 19018, 19462, 28527, 29193, 38036, 38924, 47545, 48655, 57054, 58386, 67591, 95090, 97310, 114108, 116772, 135182, 142635, 145965, 190180, 194620, 202773, 270364, 285270, 291930, 337955, 405546, 570540, 583860, 675910, 811092, 1013865, 1351820, 2027730, 2500867, 4055460, 5001734, 7502601, 10003468, 12504335, 15005202, 25008670, 30010404, 37513005, 50017340, 75026010, 150052020]

約数ペア:

[(1, 150052020), (2, 75026010), (3, 50017340), (4, 37513005), (5, 30010404), (6, 25008670), (10, 15005202), (12, 12504335), (15, 10003468), (20, 7502601), (30, 5001734), (37, 4055460), (60, 2500867), (74, 2027730), (111, 1351820), (148, 1013865), (185, 811092), (222, 675910), (257, 583860), (263, 570540), (370, 405546), (444, 337955), (514, 291930), (526, 285270), (555, 270364), (740, 202773), (771, 194620), (789, 190180), (1028, 145965), (1052, 142635), (1110, 135182), (1285, 116772), (1315, 114108), (1542, 97310), (1578, 95090), (2220, 67591), (2570, 58386), (2630, 57054), (3084, 48655), (3156, 47545), (3855, 38924), (3945, 38036), (5140, 29193), (5260, 28527), (7710, 19462), (7890, 19018), (9509, 15780), (9731, 15420)]