215431920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9067}}^1$

素因数の和:9100

約数の個数: 160

約数和(自身を含む): 809591040

約数和(自身を除く): 594159120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 9067, 11880, 18134, 23760, 27201, 36268, 45335, 54402, 72536, 81603, 90670, 99737, 108804, 136005, 145072, 163206, 181340, 199474, 217608, 244809, 272010, 299211, 326412, 362680, 398948, 408015, 435216, 489618, 498685, 544020, 598422, 652824, 725360, 797896, 816030, 897633, 979236, 997370, 1088040, 1196844, 1224045, 1305648, 1496055, 1595792, 1632060, 1795266, 1958472, 1994740, 2176080, 2393688, 2448090, 2692899, 2992110, 3264120, 3590532, 3916944, 3989480, 4488165, 4787376, 4896180, 5385798, 5984220, 6528240, 7181064, 7978960, 8976330, 9792360, 10771596, 11968440, 13464495, 14362128, 17952660, 19584720, 21543192, 23936880, 26928990, 35905320, 43086384, 53857980, 71810640, 107715960, 215431920]

約数ペア:

[(1, 215431920), (2, 107715960), (3, 71810640), (4, 53857980), (5, 43086384), (6, 35905320), (8, 26928990), (9, 23936880), (10, 21543192), (11, 19584720), (12, 17952660), (15, 14362128), (16, 13464495), (18, 11968440), (20, 10771596), (22, 9792360), (24, 8976330), (27, 7978960), (30, 7181064), (33, 6528240), (36, 5984220), (40, 5385798), (44, 4896180), (45, 4787376), (48, 4488165), (54, 3989480), (55, 3916944), (60, 3590532), (66, 3264120), (72, 2992110), (80, 2692899), (88, 2448090), (90, 2393688), (99, 2176080), (108, 1994740), (110, 1958472), (120, 1795266), (132, 1632060), (135, 1595792), (144, 1496055), (165, 1305648), (176, 1224045), (180, 1196844), (198, 1088040), (216, 997370), (220, 979236), (240, 897633), (264, 816030), (270, 797896), (297, 725360), (330, 652824), (360, 598422), (396, 544020), (432, 498685), (440, 489618), (495, 435216), (528, 408015), (540, 398948), (594, 362680), (660, 326412), (720, 299211), (792, 272010), (880, 244809), (990, 217608), (1080, 199474), (1188, 181340), (1320, 163206), (1485, 145072), (1584, 136005), (1980, 108804), (2160, 99737), (2376, 90670), (2640, 81603), (2970, 72536), (3960, 54402), (4752, 45335), (5940, 36268), (7920, 27201), (9067, 23760), (11880, 18134)]