131479360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24169}}^1$

素因数の和:24203

約数の個数: 56

約数和(自身を含む): 331515720

約数和(自身を除く): 200036360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 24169, 48338, 96676, 120845, 193352, 241690, 386704, 410873, 483380, 773408, 821746, 966760, 1546816, 1643492, 1933520, 2054365, 3286984, 3867040, 4108730, 6573968, 7734080, 8217460, 13147936, 16434920, 26295872, 32869840, 65739680, 131479360]

約数ペア:

[(1, 131479360), (2, 65739680), (4, 32869840), (5, 26295872), (8, 16434920), (10, 13147936), (16, 8217460), (17, 7734080), (20, 6573968), (32, 4108730), (34, 3867040), (40, 3286984), (64, 2054365), (68, 1933520), (80, 1643492), (85, 1546816), (136, 966760), (160, 821746), (170, 773408), (272, 483380), (320, 410873), (340, 386704), (544, 241690), (680, 193352), (1088, 120845), (1360, 96676), (2720, 48338), (5440, 24169)]