147749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 460961280

約数和(自身を除く): 313211400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 107, 111, 120, 148, 185, 214, 222, 296, 311, 321, 370, 428, 444, 535, 555, 622, 642, 740, 856, 888, 933, 1070, 1110, 1244, 1284, 1480, 1555, 1605, 1866, 2140, 2220, 2488, 2568, 3110, 3210, 3732, 3959, 4280, 4440, 4665, 6220, 6420, 7464, 7918, 9330, 11507, 11877, 12440, 12840, 15836, 18660, 19795, 23014, 23754, 31672, 33277, 34521, 37320, 39590, 46028, 47508, 57535, 59385, 66554, 69042, 79180, 92056, 95016, 99831, 115070, 118770, 133108, 138084, 158360, 166385, 172605, 199662, 230140, 237540, 266216, 276168, 332770, 345210, 399324, 460280, 475080, 499155, 665540, 690420, 798648, 998310, 1231249, 1331080, 1380840, 1996620, 2462498, 3693747, 3993240, 4924996, 6156245, 7387494, 9849992, 12312490, 14774988, 18468735, 24624980, 29549976, 36937470, 49249960, 73874940, 147749880]

約数ペア:

[(1, 147749880), (2, 73874940), (3, 49249960), (4, 36937470), (5, 29549976), (6, 24624980), (8, 18468735), (10, 14774988), (12, 12312490), (15, 9849992), (20, 7387494), (24, 6156245), (30, 4924996), (37, 3993240), (40, 3693747), (60, 2462498), (74, 1996620), (107, 1380840), (111, 1331080), (120, 1231249), (148, 998310), (185, 798648), (214, 690420), (222, 665540), (296, 499155), (311, 475080), (321, 460280), (370, 399324), (428, 345210), (444, 332770), (535, 276168), (555, 266216), (622, 237540), (642, 230140), (740, 199662), (856, 172605), (888, 166385), (933, 158360), (1070, 138084), (1110, 133108), (1244, 118770), (1284, 115070), (1480, 99831), (1555, 95016), (1605, 92056), (1866, 79180), (2140, 69042), (2220, 66554), (2488, 59385), (2568, 57535), (3110, 47508), (3210, 46028), (3732, 39590), (3959, 37320), (4280, 34521), (4440, 33277), (4665, 31672), (6220, 23754), (6420, 23014), (7464, 19795), (7918, 18660), (9330, 15836), (11507, 12840), (11877, 12440)]