71672040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 262928160

約数和(自身を除く): 191256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2011, 2376, 2970, 3240, 3564, 3960, 4022, 4455, 5940, 6033, 7128, 8044, 8910, 10055, 11880, 12066, 16088, 17820, 18099, 20110, 22121, 24132, 30165, 35640, 36198, 40220, 44242, 48264, 54297, 60330, 66363, 72396, 80440, 88484, 90495, 108594, 110605, 120660, 132726, 144792, 162891, 176968, 180990, 199089, 217188, 221210, 241320, 265452, 271485, 325782, 331815, 361980, 398178, 434376, 442420, 530904, 542970, 597267, 651564, 663630, 723960, 796356, 814455, 884840, 995445, 1085940, 1194534, 1303128, 1327260, 1592712, 1628910, 1791801, 1990890, 2171880, 2389068, 2654520, 2986335, 3257820, 3583602, 3981780, 4778136, 5972670, 6515640, 7167204, 7963560, 8959005, 11945340, 14334408, 17918010, 23890680, 35836020, 71672040]

約数ペア:

[(1, 71672040), (2, 35836020), (3, 23890680), (4, 17918010), (5, 14334408), (6, 11945340), (8, 8959005), (9, 7963560), (10, 7167204), (11, 6515640), (12, 5972670), (15, 4778136), (18, 3981780), (20, 3583602), (22, 3257820), (24, 2986335), (27, 2654520), (30, 2389068), (33, 2171880), (36, 1990890), (40, 1791801), (44, 1628910), (45, 1592712), (54, 1327260), (55, 1303128), (60, 1194534), (66, 1085940), (72, 995445), (81, 884840), (88, 814455), (90, 796356), (99, 723960), (108, 663630), (110, 651564), (120, 597267), (132, 542970), (135, 530904), (162, 442420), (165, 434376), (180, 398178), (198, 361980), (216, 331815), (220, 325782), (264, 271485), (270, 265452), (297, 241320), (324, 221210), (330, 217188), (360, 199089), (396, 180990), (405, 176968), (440, 162891), (495, 144792), (540, 132726), (594, 120660), (648, 110605), (660, 108594), (792, 90495), (810, 88484), (891, 80440), (990, 72396), (1080, 66363), (1188, 60330), (1320, 54297), (1485, 48264), (1620, 44242), (1782, 40220), (1980, 36198), (2011, 35640), (2376, 30165), (2970, 24132), (3240, 22121), (3564, 20110), (3960, 18099), (4022, 17820), (4455, 16088), (5940, 12066), (6033, 11880), (7128, 10055), (8044, 8910)]