388869360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147299}}^1$

素因数の和:147326

約数の個数: 80

約数和(自身を含む): 1315094400

約数和(自身を除く): 926225040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 147299, 294598, 441897, 589196, 736495, 883794, 1178392, 1472990, 1620289, 1767588, 2209485, 2356784, 2945980, 3240578, 3535176, 4418970, 4860867, 5891960, 6481156, 7070352, 8101445, 8837940, 9721734, 11783920, 12962312, 16202890, 17675880, 19443468, 24304335, 25924624, 32405780, 35351760, 38886936, 48608670, 64811560, 77773872, 97217340, 129623120, 194434680, 388869360]

約数ペア:

[(1, 388869360), (2, 194434680), (3, 129623120), (4, 97217340), (5, 77773872), (6, 64811560), (8, 48608670), (10, 38886936), (11, 35351760), (12, 32405780), (15, 25924624), (16, 24304335), (20, 19443468), (22, 17675880), (24, 16202890), (30, 12962312), (33, 11783920), (40, 9721734), (44, 8837940), (48, 8101445), (55, 7070352), (60, 6481156), (66, 5891960), (80, 4860867), (88, 4418970), (110, 3535176), (120, 3240578), (132, 2945980), (165, 2356784), (176, 2209485), (220, 1767588), (240, 1620289), (264, 1472990), (330, 1178392), (440, 883794), (528, 736495), (660, 589196), (880, 441897), (1320, 294598), (2640, 147299)]