228206880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14407}}^1$

素因数の和:14439

約数の個数: 144

約数和(自身を含む): 849610944

約数和(自身を除く): 621404064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 14407, 15840, 28814, 43221, 57628, 72035, 86442, 115256, 129663, 144070, 158477, 172884, 216105, 230512, 259326, 288140, 316954, 345768, 432210, 461024, 475431, 518652, 576280, 633908, 648315, 691536, 792385, 864420, 950862, 1037304, 1152560, 1267816, 1296630, 1383072, 1426293, 1584770, 1728840, 1901724, 2074608, 2305120, 2377155, 2535632, 2593260, 2852586, 3169540, 3457680, 3803448, 4149216, 4754310, 5071264, 5186520, 5705172, 6339080, 6915360, 7131465, 7606896, 9508620, 10373040, 11410344, 12678160, 14262930, 15213792, 19017240, 20746080, 22820688, 25356320, 28525860, 38034480, 45641376, 57051720, 76068960, 114103440, 228206880]

約数ペア:

[(1, 228206880), (2, 114103440), (3, 76068960), (4, 57051720), (5, 45641376), (6, 38034480), (8, 28525860), (9, 25356320), (10, 22820688), (11, 20746080), (12, 19017240), (15, 15213792), (16, 14262930), (18, 12678160), (20, 11410344), (22, 10373040), (24, 9508620), (30, 7606896), (32, 7131465), (33, 6915360), (36, 6339080), (40, 5705172), (44, 5186520), (45, 5071264), (48, 4754310), (55, 4149216), (60, 3803448), (66, 3457680), (72, 3169540), (80, 2852586), (88, 2593260), (90, 2535632), (96, 2377155), (99, 2305120), (110, 2074608), (120, 1901724), (132, 1728840), (144, 1584770), (160, 1426293), (165, 1383072), (176, 1296630), (180, 1267816), (198, 1152560), (220, 1037304), (240, 950862), (264, 864420), (288, 792385), (330, 691536), (352, 648315), (360, 633908), (396, 576280), (440, 518652), (480, 475431), (495, 461024), (528, 432210), (660, 345768), (720, 316954), (792, 288140), (880, 259326), (990, 230512), (1056, 216105), (1320, 172884), (1440, 158477), (1584, 144070), (1760, 129663), (1980, 115256), (2640, 86442), (3168, 72035), (3960, 57628), (5280, 43221), (7920, 28814), (14407, 15840)]