310064920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64063}}^1$

素因数の和:64096

約数の個数: 48

約数和(自身を含む): 766846080

約数和(自身を除く): 456781160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 64063, 128126, 256252, 320315, 512504, 640630, 704693, 1281260, 1409386, 2562520, 2818772, 3523465, 5637544, 7046930, 7751623, 14093860, 15503246, 28187720, 31006492, 38758115, 62012984, 77516230, 155032460, 310064920]

約数ペア:

[(1, 310064920), (2, 155032460), (4, 77516230), (5, 62012984), (8, 38758115), (10, 31006492), (11, 28187720), (20, 15503246), (22, 14093860), (40, 7751623), (44, 7046930), (55, 5637544), (88, 3523465), (110, 2818772), (121, 2562520), (220, 1409386), (242, 1281260), (440, 704693), (484, 640630), (605, 512504), (968, 320315), (1210, 256252), (2420, 128126), (4840, 64063)]