155126720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3058

約数の個数: 112

約数和(自身を含む): 440667648

約数和(自身を除く): 285540928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3011, 3220, 3680, 5152, 6022, 6440, 7360, 10304, 12044, 12880, 15055, 21077, 24088, 25760, 30110, 42154, 48176, 51520, 60220, 69253, 84308, 96352, 105385, 120440, 138506, 168616, 192704, 210770, 240880, 277012, 337232, 346265, 421540, 481760, 484771, 554024, 674464, 692530, 843080, 963520, 969542, 1108048, 1348928, 1385060, 1686160, 1939084, 2216096, 2423855, 2770120, 3372320, 3878168, 4432192, 4847710, 5540240, 6744640, 7756336, 9695420, 11080480, 15512672, 19390840, 22160960, 31025344, 38781680, 77563360, 155126720]

約数ペア:

[(1, 155126720), (2, 77563360), (4, 38781680), (5, 31025344), (7, 22160960), (8, 19390840), (10, 15512672), (14, 11080480), (16, 9695420), (20, 7756336), (23, 6744640), (28, 5540240), (32, 4847710), (35, 4432192), (40, 3878168), (46, 3372320), (56, 2770120), (64, 2423855), (70, 2216096), (80, 1939084), (92, 1686160), (112, 1385060), (115, 1348928), (140, 1108048), (160, 969542), (161, 963520), (184, 843080), (224, 692530), (230, 674464), (280, 554024), (320, 484771), (322, 481760), (368, 421540), (448, 346265), (460, 337232), (560, 277012), (644, 240880), (736, 210770), (805, 192704), (920, 168616), (1120, 138506), (1288, 120440), (1472, 105385), (1610, 96352), (1840, 84308), (2240, 69253), (2576, 60220), (3011, 51520), (3220, 48176), (3680, 42154), (5152, 30110), (6022, 25760), (6440, 24088), (7360, 21077), (10304, 15055), (12044, 12880)]