264344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8755

約数の個数: 128

約数和(自身を含む): 902845440

約数和(自身を除く): 638500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 8707, 10120, 15180, 17414, 26121, 30360, 34828, 43535, 52242, 69656, 87070, 95777, 104484, 130605, 174140, 191554, 200261, 208968, 261210, 287331, 348280, 383108, 400522, 478885, 522420, 574662, 600783, 766216, 801044, 957770, 1001305, 1044840, 1149324, 1201566, 1436655, 1602088, 1915540, 2002610, 2202871, 2298648, 2403132, 2873310, 3003915, 3831080, 4005220, 4405742, 4806264, 5746620, 6007830, 6608613, 8010440, 8811484, 11014355, 11493240, 12015660, 13217226, 17622968, 22028710, 24031320, 26434452, 33043065, 44057420, 52868904, 66086130, 88114840, 132172260, 264344520]

約数ペア:

[(1, 264344520), (2, 132172260), (3, 88114840), (4, 66086130), (5, 52868904), (6, 44057420), (8, 33043065), (10, 26434452), (11, 24031320), (12, 22028710), (15, 17622968), (20, 13217226), (22, 12015660), (23, 11493240), (24, 11014355), (30, 8811484), (33, 8010440), (40, 6608613), (44, 6007830), (46, 5746620), (55, 4806264), (60, 4405742), (66, 4005220), (69, 3831080), (88, 3003915), (92, 2873310), (110, 2403132), (115, 2298648), (120, 2202871), (132, 2002610), (138, 1915540), (165, 1602088), (184, 1436655), (220, 1201566), (230, 1149324), (253, 1044840), (264, 1001305), (276, 957770), (330, 801044), (345, 766216), (440, 600783), (460, 574662), (506, 522420), (552, 478885), (660, 400522), (690, 383108), (759, 348280), (920, 287331), (1012, 261210), (1265, 208968), (1320, 200261), (1380, 191554), (1518, 174140), (2024, 130605), (2530, 104484), (2760, 95777), (3036, 87070), (3795, 69656), (5060, 52242), (6072, 43535), (7590, 34828), (8707, 30360), (10120, 26121), (15180, 17414)]