220930560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 786449664

約数和(自身を除く): 565519104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 223, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 446, 480, 512, 516, 576, 640, 645, 669, 688, 720, 768, 774, 860, 892, 960, 1032, 1115, 1152, 1280, 1290, 1338, 1376, 1440, 1536, 1548, 1720, 1784, 1920, 1935, 2007, 2064, 2230, 2304, 2560, 2580, 2676, 2752, 2880, 3096, 3345, 3440, 3568, 3840, 3870, 4014, 4128, 4460, 4608, 5160, 5352, 5504, 5760, 6192, 6690, 6880, 7136, 7680, 7740, 8028, 8256, 8920, 9589, 10035, 10320, 10704, 11008, 11520, 12384, 13380, 13760, 14272, 15480, 16056, 16512, 17840, 19178, 20070, 20640, 21408, 22016, 23040, 24768, 26760, 27520, 28544, 28767, 30960, 32112, 33024, 35680, 38356, 40140, 41280, 42816, 47945, 49536, 53520, 55040, 57088, 57534, 61920, 64224, 66048, 71360, 76712, 80280, 82560, 85632, 86301, 95890, 99072, 107040, 110080, 114176, 115068, 123840, 128448, 142720, 143835, 153424, 160560, 165120, 171264, 172602, 191780, 198144, 214080, 230136, 247680, 256896, 285440, 287670, 306848, 321120, 330240, 342528, 345204, 383560, 428160, 431505, 460272, 495360, 513792, 570880, 575340, 613696, 642240, 690408, 767120, 856320, 863010, 920544, 990720, 1027584, 1150680, 1227392, 1284480, 1380816, 1534240, 1712640, 1726020, 1841088, 2301360, 2454784, 2568960, 2761632, 3068480, 3452040, 3682176, 4602720, 4909568, 5137920, 5523264, 6136960, 6904080, 7364352, 9205440, 11046528, 12273920, 13808160, 14728704, 18410880, 22093056, 24547840, 27616320, 36821760, 44186112, 55232640, 73643520, 110465280, 220930560]

約数ペア:

[(1, 220930560), (2, 110465280), (3, 73643520), (4, 55232640), (5, 44186112), (6, 36821760), (8, 27616320), (9, 24547840), (10, 22093056), (12, 18410880), (15, 14728704), (16, 13808160), (18, 12273920), (20, 11046528), (24, 9205440), (30, 7364352), (32, 6904080), (36, 6136960), (40, 5523264), (43, 5137920), (45, 4909568), (48, 4602720), (60, 3682176), (64, 3452040), (72, 3068480), (80, 2761632), (86, 2568960), (90, 2454784), (96, 2301360), (120, 1841088), (128, 1726020), (129, 1712640), (144, 1534240), (160, 1380816), (172, 1284480), (180, 1227392), (192, 1150680), (215, 1027584), (223, 990720), (240, 920544), (256, 863010), (258, 856320), (288, 767120), (320, 690408), (344, 642240), (360, 613696), (384, 575340), (387, 570880), (430, 513792), (446, 495360), (480, 460272), (512, 431505), (516, 428160), (576, 383560), (640, 345204), (645, 342528), (669, 330240), (688, 321120), (720, 306848), (768, 287670), (774, 285440), (860, 256896), (892, 247680), (960, 230136), (1032, 214080), (1115, 198144), (1152, 191780), (1280, 172602), (1290, 171264), (1338, 165120), (1376, 160560), (1440, 153424), (1536, 143835), (1548, 142720), (1720, 128448), (1784, 123840), (1920, 115068), (1935, 114176), (2007, 110080), (2064, 107040), (2230, 99072), (2304, 95890), (2560, 86301), (2580, 85632), (2676, 82560), (2752, 80280), (2880, 76712), (3096, 71360), (3345, 66048), (3440, 64224), (3568, 61920), (3840, 57534), (3870, 57088), (4014, 55040), (4128, 53520), (4460, 49536), (4608, 47945), (5160, 42816), (5352, 41280), (5504, 40140), (5760, 38356), (6192, 35680), (6690, 33024), (6880, 32112), (7136, 30960), (7680, 28767), (7740, 28544), (8028, 27520), (8256, 26760), (8920, 24768), (9589, 23040), (10035, 22016), (10320, 21408), (10704, 20640), (11008, 20070), (11520, 19178), (12384, 17840), (13380, 16512), (13760, 16056), (14272, 15480)]