222266880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 240

約数和(自身を含む): 840709584

約数和(自身を除く): 618442704

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 877, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1754, 1760, 1920, 1980, 2112, 2304, 2560, 2631, 2640, 2816, 2880, 3168, 3508, 3520, 3840, 3960, 4224, 4385, 4608, 5262, 5280, 5632, 5760, 6336, 7016, 7040, 7680, 7893, 7920, 8448, 8770, 9647, 10524, 10560, 11520, 12672, 13155, 14032, 14080, 15786, 15840, 16896, 17540, 19294, 21048, 21120, 23040, 25344, 26310, 28064, 28160, 28941, 31572, 31680, 35080, 38588, 39465, 42096, 42240, 48235, 50688, 52620, 56128, 57882, 63144, 63360, 70160, 77176, 78930, 84192, 84480, 86823, 96470, 105240, 112256, 115764, 126288, 126720, 140320, 144705, 154352, 157860, 168384, 173646, 192940, 210480, 224512, 231528, 252576, 253440, 280640, 289410, 308704, 315720, 336768, 347292, 385880, 420960, 434115, 449024, 463056, 505152, 561280, 578820, 617408, 631440, 673536, 694584, 771760, 841920, 868230, 926112, 1010304, 1122560, 1157640, 1234816, 1262880, 1347072, 1389168, 1543520, 1683840, 1736460, 1852224, 2020608, 2245120, 2315280, 2469632, 2525760, 2778336, 3087040, 3367680, 3472920, 3704448, 4041216, 4630560, 4939264, 5051520, 5556672, 6174080, 6735360, 6945840, 7408896, 9261120, 10103040, 11113344, 12348160, 13891680, 14817792, 18522240, 20206080, 22226688, 24696320, 27783360, 37044480, 44453376, 55566720, 74088960, 111133440, 222266880]

約数ペア:

[(1, 222266880), (2, 111133440), (3, 74088960), (4, 55566720), (5, 44453376), (6, 37044480), (8, 27783360), (9, 24696320), (10, 22226688), (11, 20206080), (12, 18522240), (15, 14817792), (16, 13891680), (18, 12348160), (20, 11113344), (22, 10103040), (24, 9261120), (30, 7408896), (32, 6945840), (33, 6735360), (36, 6174080), (40, 5556672), (44, 5051520), (45, 4939264), (48, 4630560), (55, 4041216), (60, 3704448), (64, 3472920), (66, 3367680), (72, 3087040), (80, 2778336), (88, 2525760), (90, 2469632), (96, 2315280), (99, 2245120), (110, 2020608), (120, 1852224), (128, 1736460), (132, 1683840), (144, 1543520), (160, 1389168), (165, 1347072), (176, 1262880), (180, 1234816), (192, 1157640), (198, 1122560), (220, 1010304), (240, 926112), (256, 868230), (264, 841920), (288, 771760), (320, 694584), (330, 673536), (352, 631440), (360, 617408), (384, 578820), (396, 561280), (440, 505152), (480, 463056), (495, 449024), (512, 434115), (528, 420960), (576, 385880), (640, 347292), (660, 336768), (704, 315720), (720, 308704), (768, 289410), (792, 280640), (877, 253440), (880, 252576), (960, 231528), (990, 224512), (1056, 210480), (1152, 192940), (1280, 173646), (1320, 168384), (1408, 157860), (1440, 154352), (1536, 144705), (1584, 140320), (1754, 126720), (1760, 126288), (1920, 115764), (1980, 112256), (2112, 105240), (2304, 96470), (2560, 86823), (2631, 84480), (2640, 84192), (2816, 78930), (2880, 77176), (3168, 70160), (3508, 63360), (3520, 63144), (3840, 57882), (3960, 56128), (4224, 52620), (4385, 50688), (4608, 48235), (5262, 42240), (5280, 42096), (5632, 39465), (5760, 38588), (6336, 35080), (7016, 31680), (7040, 31572), (7680, 28941), (7893, 28160), (7920, 28064), (8448, 26310), (8770, 25344), (9647, 23040), (10524, 21120), (10560, 21048), (11520, 19294), (12672, 17540), (13155, 16896), (14032, 15840), (14080, 15786)]