153112040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 357210000

約数和(自身を除く): 204097960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 89, 164, 178, 205, 328, 356, 410, 445, 712, 820, 890, 1049, 1640, 1780, 2098, 3560, 3649, 4196, 5245, 7298, 8392, 10490, 14596, 18245, 20980, 29192, 36490, 41960, 43009, 72980, 86018, 93361, 145960, 172036, 186722, 215045, 344072, 373444, 430090, 466805, 746888, 860180, 933610, 1720360, 1867220, 3734440, 3827801, 7655602, 15311204, 19139005, 30622408, 38278010, 76556020, 153112040]

約数ペア:

[(1, 153112040), (2, 76556020), (4, 38278010), (5, 30622408), (8, 19139005), (10, 15311204), (20, 7655602), (40, 3827801), (41, 3734440), (82, 1867220), (89, 1720360), (164, 933610), (178, 860180), (205, 746888), (328, 466805), (356, 430090), (410, 373444), (445, 344072), (712, 215045), (820, 186722), (890, 172036), (1049, 145960), (1640, 93361), (1780, 86018), (2098, 72980), (3560, 43009), (3649, 41960), (4196, 36490), (5245, 29192), (7298, 20980), (8392, 18245), (10490, 14596)]