165775380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145417}}^1$

素因数の和:145448

約数の個数: 48

約数和(自身を含む): 488604480

約数和(自身を除く): 322829100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 145417, 290834, 436251, 581668, 727085, 872502, 1454170, 1745004, 2181255, 2762923, 2908340, 4362510, 5525846, 8288769, 8725020, 11051692, 13814615, 16577538, 27629230, 33155076, 41443845, 55258460, 82887690, 165775380]

約数ペア:

[(1, 165775380), (2, 82887690), (3, 55258460), (4, 41443845), (5, 33155076), (6, 27629230), (10, 16577538), (12, 13814615), (15, 11051692), (19, 8725020), (20, 8288769), (30, 5525846), (38, 4362510), (57, 2908340), (60, 2762923), (76, 2181255), (95, 1745004), (114, 1454170), (190, 872502), (228, 727085), (285, 581668), (380, 436251), (570, 290834), (1140, 145417)]