157784250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16216

約数の個数: 64

約数和(自身を含む): 424150272

約数和(自身を除く): 266366022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 16183, 32366, 48549, 80915, 97098, 161830, 210379, 242745, 404575, 420758, 485490, 631137, 809150, 1051895, 1213725, 1262274, 2022875, 2103790, 2427450, 3155685, 4045750, 5259475, 6068625, 6311370, 10518950, 12137250, 15778425, 26297375, 31556850, 52594750, 78892125, 157784250]

約数ペア:

[(1, 157784250), (2, 78892125), (3, 52594750), (5, 31556850), (6, 26297375), (10, 15778425), (13, 12137250), (15, 10518950), (25, 6311370), (26, 6068625), (30, 5259475), (39, 4045750), (50, 3155685), (65, 2427450), (75, 2103790), (78, 2022875), (125, 1262274), (130, 1213725), (150, 1051895), (195, 809150), (250, 631137), (325, 485490), (375, 420758), (390, 404575), (650, 242745), (750, 210379), (975, 161830), (1625, 97098), (1950, 80915), (3250, 48549), (4875, 32366), (9750, 16183)]