255482160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 160

約数和(自身を含む): 853659648

約数和(自身を除く): 598177488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1493, 1840, 1860, 2139, 2480, 2760, 2852, 2986, 3565, 3720, 4278, 4479, 5520, 5704, 5972, 7130, 7440, 7465, 8556, 8958, 10695, 11408, 11944, 14260, 14930, 17112, 17916, 21390, 22395, 23888, 28520, 29860, 34224, 34339, 35832, 42780, 44790, 46283, 57040, 59720, 68678, 71664, 85560, 89580, 92566, 103017, 119440, 137356, 138849, 171120, 171695, 179160, 185132, 206034, 231415, 274712, 277698, 343390, 358320, 370264, 412068, 462830, 515085, 549424, 555396, 686780, 694245, 740528, 824136, 925660, 1030170, 1064509, 1110792, 1373560, 1388490, 1648272, 1851320, 2060340, 2129018, 2221584, 2747120, 2776980, 3193527, 3702640, 4120680, 4258036, 5322545, 5553960, 6387054, 8241360, 8516072, 10645090, 11107920, 12774108, 15967635, 17032144, 21290180, 25548216, 31935270, 42580360, 51096432, 63870540, 85160720, 127741080, 255482160]

約数ペア:

[(1, 255482160), (2, 127741080), (3, 85160720), (4, 63870540), (5, 51096432), (6, 42580360), (8, 31935270), (10, 25548216), (12, 21290180), (15, 17032144), (16, 15967635), (20, 12774108), (23, 11107920), (24, 10645090), (30, 8516072), (31, 8241360), (40, 6387054), (46, 5553960), (48, 5322545), (60, 4258036), (62, 4120680), (69, 3702640), (80, 3193527), (92, 2776980), (93, 2747120), (115, 2221584), (120, 2129018), (124, 2060340), (138, 1851320), (155, 1648272), (184, 1388490), (186, 1373560), (230, 1110792), (240, 1064509), (248, 1030170), (276, 925660), (310, 824136), (345, 740528), (368, 694245), (372, 686780), (460, 555396), (465, 549424), (496, 515085), (552, 462830), (620, 412068), (690, 370264), (713, 358320), (744, 343390), (920, 277698), (930, 274712), (1104, 231415), (1240, 206034), (1380, 185132), (1426, 179160), (1488, 171695), (1493, 171120), (1840, 138849), (1860, 137356), (2139, 119440), (2480, 103017), (2760, 92566), (2852, 89580), (2986, 85560), (3565, 71664), (3720, 68678), (4278, 59720), (4479, 57040), (5520, 46283), (5704, 44790), (5972, 42780), (7130, 35832), (7440, 34339), (7465, 34224), (8556, 29860), (8958, 28520), (10695, 23888), (11408, 22395), (11944, 21390), (14260, 17916), (14930, 17112)]