153926220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19289}}^1$

素因数の和:19327

約数の個数: 96

約数和(自身を含む): 518515200

約数和(自身を除く): 364588980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 19289, 38578, 57867, 77156, 96445, 115734, 135023, 192890, 231468, 270046, 289335, 366491, 385780, 405069, 540092, 578670, 675115, 732982, 810138, 1099473, 1157340, 1350230, 1465964, 1620276, 1832455, 2025345, 2198946, 2565437, 2700460, 3664910, 4050690, 4397892, 5130874, 5497365, 7329820, 7696311, 8101380, 10261748, 10994730, 12827185, 15392622, 21989460, 25654370, 30785244, 38481555, 51308740, 76963110, 153926220]

約数ペア:

[(1, 153926220), (2, 76963110), (3, 51308740), (4, 38481555), (5, 30785244), (6, 25654370), (7, 21989460), (10, 15392622), (12, 12827185), (14, 10994730), (15, 10261748), (19, 8101380), (20, 7696311), (21, 7329820), (28, 5497365), (30, 5130874), (35, 4397892), (38, 4050690), (42, 3664910), (57, 2700460), (60, 2565437), (70, 2198946), (76, 2025345), (84, 1832455), (95, 1620276), (105, 1465964), (114, 1350230), (133, 1157340), (140, 1099473), (190, 810138), (210, 732982), (228, 675115), (266, 578670), (285, 540092), (380, 405069), (399, 385780), (420, 366491), (532, 289335), (570, 270046), (665, 231468), (798, 192890), (1140, 135023), (1330, 115734), (1596, 96445), (1995, 77156), (2660, 57867), (3990, 38578), (7980, 19289)]