153644920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26861}}^1$

素因数の和:26896

約数の個数: 64

約数和(自身を含む): 406153440

約数和(自身を除く): 252508520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 26861, 53722, 107444, 134305, 214888, 268610, 295471, 349193, 537220, 590942, 698386, 1074440, 1181884, 1396772, 1477355, 1745965, 2363768, 2793544, 2954710, 3491930, 3841123, 5909420, 6983860, 7682246, 11818840, 13967720, 15364492, 19205615, 30728984, 38411230, 76822460, 153644920]

約数ペア:

[(1, 153644920), (2, 76822460), (4, 38411230), (5, 30728984), (8, 19205615), (10, 15364492), (11, 13967720), (13, 11818840), (20, 7682246), (22, 6983860), (26, 5909420), (40, 3841123), (44, 3491930), (52, 2954710), (55, 2793544), (65, 2363768), (88, 1745965), (104, 1477355), (110, 1396772), (130, 1181884), (143, 1074440), (220, 698386), (260, 590942), (286, 537220), (440, 349193), (520, 295471), (572, 268610), (715, 214888), (1144, 134305), (1430, 107444), (2860, 53722), (5720, 26861)]