162640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2179}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 506039040

約数和(自身を除く): 343398480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2179, 2488, 3110, 3732, 4358, 4665, 4976, 6220, 6537, 7464, 8716, 9330, 10895, 12440, 13074, 14928, 17432, 18660, 21790, 24880, 26148, 32685, 34864, 37320, 43580, 52296, 65370, 74640, 87160, 104592, 130740, 174320, 261480, 522960, 677669, 1355338, 2033007, 2710676, 3388345, 4066014, 5421352, 6776690, 8132028, 10165035, 10842704, 13553380, 16264056, 20330070, 27106760, 32528112, 40660140, 54213520, 81320280, 162640560]

約数ペア:

[(1, 162640560), (2, 81320280), (3, 54213520), (4, 40660140), (5, 32528112), (6, 27106760), (8, 20330070), (10, 16264056), (12, 13553380), (15, 10842704), (16, 10165035), (20, 8132028), (24, 6776690), (30, 5421352), (40, 4066014), (48, 3388345), (60, 2710676), (80, 2033007), (120, 1355338), (240, 677669), (311, 522960), (622, 261480), (933, 174320), (1244, 130740), (1555, 104592), (1866, 87160), (2179, 74640), (2488, 65370), (3110, 52296), (3732, 43580), (4358, 37320), (4665, 34864), (4976, 32685), (6220, 26148), (6537, 24880), (7464, 21790), (8716, 18660), (9330, 17432), (10895, 14928), (12440, 13074)]