148671040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 112

約数和(自身を含む): 417844224

約数和(自身を除く): 269173184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2141, 2170, 2240, 2480, 3472, 4282, 4340, 4960, 6944, 8564, 8680, 9920, 10705, 13888, 14987, 17128, 17360, 21410, 29974, 34256, 34720, 42820, 59948, 66371, 68512, 69440, 74935, 85640, 119896, 132742, 137024, 149870, 171280, 239792, 265484, 299740, 331855, 342560, 464597, 479584, 530968, 599480, 663710, 685120, 929194, 959168, 1061936, 1198960, 1327420, 1858388, 2123872, 2322985, 2397920, 2654840, 3716776, 4247744, 4645970, 4795840, 5309680, 7433552, 9291940, 10619360, 14867104, 18583880, 21238720, 29734208, 37167760, 74335520, 148671040]

約数ペア:

[(1, 148671040), (2, 74335520), (4, 37167760), (5, 29734208), (7, 21238720), (8, 18583880), (10, 14867104), (14, 10619360), (16, 9291940), (20, 7433552), (28, 5309680), (31, 4795840), (32, 4645970), (35, 4247744), (40, 3716776), (56, 2654840), (62, 2397920), (64, 2322985), (70, 2123872), (80, 1858388), (112, 1327420), (124, 1198960), (140, 1061936), (155, 959168), (160, 929194), (217, 685120), (224, 663710), (248, 599480), (280, 530968), (310, 479584), (320, 464597), (434, 342560), (448, 331855), (496, 299740), (560, 265484), (620, 239792), (868, 171280), (992, 149870), (1085, 137024), (1120, 132742), (1240, 119896), (1736, 85640), (1984, 74935), (2141, 69440), (2170, 68512), (2240, 66371), (2480, 59948), (3472, 42820), (4282, 34720), (4340, 34256), (4960, 29974), (6944, 21410), (8564, 17360), (8680, 17128), (9920, 14987), (10705, 13888)]