221590080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 280

約数和(自身を含む): 805476672

約数和(自身を除く): 583886592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 83, 90, 96, 103, 108, 120, 135, 144, 160, 162, 166, 180, 192, 206, 216, 240, 249, 270, 288, 309, 320, 324, 332, 360, 405, 412, 415, 432, 480, 498, 515, 540, 576, 618, 648, 664, 720, 747, 810, 824, 830, 864, 927, 960, 996, 1030, 1080, 1236, 1245, 1296, 1328, 1440, 1494, 1545, 1620, 1648, 1660, 1728, 1854, 1992, 2060, 2160, 2241, 2472, 2490, 2592, 2656, 2781, 2880, 2988, 3090, 3240, 3296, 3320, 3708, 3735, 3984, 4120, 4320, 4482, 4635, 4944, 4980, 5184, 5312, 5562, 5976, 6180, 6480, 6592, 6640, 6723, 7416, 7470, 7968, 8240, 8343, 8549, 8640, 8964, 9270, 9888, 9960, 11124, 11205, 11952, 12360, 12960, 13280, 13446, 13905, 14832, 14940, 15936, 16480, 16686, 17098, 17928, 18540, 19776, 19920, 22248, 22410, 23904, 24720, 25647, 25920, 26560, 26892, 27810, 29664, 29880, 32960, 33372, 33615, 34196, 35856, 37080, 39840, 41715, 42745, 44496, 44820, 47808, 49440, 51294, 53784, 55620, 59328, 59760, 66744, 67230, 68392, 71712, 74160, 76941, 79680, 83430, 85490, 88992, 89640, 98880, 102588, 107568, 111240, 119520, 128235, 133488, 134460, 136784, 143424, 148320, 153882, 166860, 170980, 177984, 179280, 205176, 215136, 222480, 230823, 239040, 256470, 266976, 268920, 273568, 296640, 307764, 333720, 341960, 358560, 384705, 410352, 430272, 444960, 461646, 512940, 533952, 537840, 547136, 615528, 667440, 683920, 692469, 717120, 769410, 820704, 889920, 923292, 1025880, 1075680, 1154115, 1231056, 1334880, 1367840, 1384938, 1538820, 1641408, 1846584, 2051760, 2151360, 2308230, 2462112, 2669760, 2735680, 2769876, 3077640, 3462345, 3693168, 4103520, 4616460, 4924224, 5539752, 6155280, 6924690, 7386336, 8207040, 9232920, 11079504, 12310560, 13849380, 14772672, 18465840, 22159008, 24621120, 27698760, 36931680, 44318016, 55397520, 73863360, 110795040, 221590080]

約数ペア:

[(1, 221590080), (2, 110795040), (3, 73863360), (4, 55397520), (5, 44318016), (6, 36931680), (8, 27698760), (9, 24621120), (10, 22159008), (12, 18465840), (15, 14772672), (16, 13849380), (18, 12310560), (20, 11079504), (24, 9232920), (27, 8207040), (30, 7386336), (32, 6924690), (36, 6155280), (40, 5539752), (45, 4924224), (48, 4616460), (54, 4103520), (60, 3693168), (64, 3462345), (72, 3077640), (80, 2769876), (81, 2735680), (83, 2669760), (90, 2462112), (96, 2308230), (103, 2151360), (108, 2051760), (120, 1846584), (135, 1641408), (144, 1538820), (160, 1384938), (162, 1367840), (166, 1334880), (180, 1231056), (192, 1154115), (206, 1075680), (216, 1025880), (240, 923292), (249, 889920), (270, 820704), (288, 769410), (309, 717120), (320, 692469), (324, 683920), (332, 667440), (360, 615528), (405, 547136), (412, 537840), (415, 533952), (432, 512940), (480, 461646), (498, 444960), (515, 430272), (540, 410352), (576, 384705), (618, 358560), (648, 341960), (664, 333720), (720, 307764), (747, 296640), (810, 273568), (824, 268920), (830, 266976), (864, 256470), (927, 239040), (960, 230823), (996, 222480), (1030, 215136), (1080, 205176), (1236, 179280), (1245, 177984), (1296, 170980), (1328, 166860), (1440, 153882), (1494, 148320), (1545, 143424), (1620, 136784), (1648, 134460), (1660, 133488), (1728, 128235), (1854, 119520), (1992, 111240), (2060, 107568), (2160, 102588), (2241, 98880), (2472, 89640), (2490, 88992), (2592, 85490), (2656, 83430), (2781, 79680), (2880, 76941), (2988, 74160), (3090, 71712), (3240, 68392), (3296, 67230), (3320, 66744), (3708, 59760), (3735, 59328), (3984, 55620), (4120, 53784), (4320, 51294), (4482, 49440), (4635, 47808), (4944, 44820), (4980, 44496), (5184, 42745), (5312, 41715), (5562, 39840), (5976, 37080), (6180, 35856), (6480, 34196), (6592, 33615), (6640, 33372), (6723, 32960), (7416, 29880), (7470, 29664), (7968, 27810), (8240, 26892), (8343, 26560), (8549, 25920), (8640, 25647), (8964, 24720), (9270, 23904), (9888, 22410), (9960, 22248), (11124, 19920), (11205, 19776), (11952, 18540), (12360, 17928), (12960, 17098), (13280, 16686), (13446, 16480), (13905, 15936), (14832, 14940)]