148941540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75223}}^1$

素因数の和:75249

約数の個数: 72

約数和(自身を含む): 492867648

約数和(自身を除く): 343926108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75223, 150446, 225669, 300892, 376115, 451338, 677007, 752230, 827453, 902676, 1128345, 1354014, 1504460, 1654906, 2256690, 2482359, 2708028, 3309812, 3385035, 4137265, 4513380, 4964718, 6770070, 7447077, 8274530, 9929436, 12411795, 13540140, 14894154, 16549060, 24823590, 29788308, 37235385, 49647180, 74470770, 148941540]

約数ペア:

[(1, 148941540), (2, 74470770), (3, 49647180), (4, 37235385), (5, 29788308), (6, 24823590), (9, 16549060), (10, 14894154), (11, 13540140), (12, 12411795), (15, 9929436), (18, 8274530), (20, 7447077), (22, 6770070), (30, 4964718), (33, 4513380), (36, 4137265), (44, 3385035), (45, 3309812), (55, 2708028), (60, 2482359), (66, 2256690), (90, 1654906), (99, 1504460), (110, 1354014), (132, 1128345), (165, 902676), (180, 827453), (198, 752230), (220, 677007), (330, 451338), (396, 376115), (495, 300892), (660, 225669), (990, 150446), (1980, 75223)]