218458080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 192

約数和(自身を含む): 778075200

約数和(自身を除く): 559617120

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, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 829, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1658, 1830, 1952, 2160, 2196, 2440, 2487, 2745, 2928, 3294, 3316, 3660, 4145, 4320, 4392, 4880, 4974, 5490, 5856, 6588, 6632, 7320, 7461, 8235, 8290, 8784, 9760, 9948, 10980, 12435, 13176, 13264, 14640, 14922, 16470, 16580, 17568, 19896, 21960, 22383, 24870, 26352, 26528, 29280, 29844, 32940, 33160, 37305, 39792, 43920, 44766, 49740, 50569, 52704, 59688, 65880, 66320, 74610, 79584, 87840, 89532, 99480, 101138, 111915, 119376, 131760, 132640, 149220, 151707, 179064, 198960, 202276, 223830, 238752, 252845, 263520, 298440, 303414, 358128, 397920, 404552, 447660, 455121, 505690, 596880, 606828, 716256, 758535, 809104, 895320, 910242, 1011380, 1193760, 1213656, 1365363, 1517070, 1618208, 1790640, 1820484, 2022760, 2275605, 2427312, 2730726, 3034140, 3581280, 3640968, 4045520, 4551210, 4854624, 5461452, 6068280, 6826815, 7281936, 8091040, 9102420, 10922904, 12136560, 13653630, 14563872, 18204840, 21845808, 24273120, 27307260, 36409680, 43691616, 54614520, 72819360, 109229040, 218458080]

約数ペア:

[(1, 218458080), (2, 109229040), (3, 72819360), (4, 54614520), (5, 43691616), (6, 36409680), (8, 27307260), (9, 24273120), (10, 21845808), (12, 18204840), (15, 14563872), (16, 13653630), (18, 12136560), (20, 10922904), (24, 9102420), (27, 8091040), (30, 7281936), (32, 6826815), (36, 6068280), (40, 5461452), (45, 4854624), (48, 4551210), (54, 4045520), (60, 3640968), (61, 3581280), (72, 3034140), (80, 2730726), (90, 2427312), (96, 2275605), (108, 2022760), (120, 1820484), (122, 1790640), (135, 1618208), (144, 1517070), (160, 1365363), (180, 1213656), (183, 1193760), (216, 1011380), (240, 910242), (244, 895320), (270, 809104), (288, 758535), (305, 716256), (360, 606828), (366, 596880), (432, 505690), (480, 455121), (488, 447660), (540, 404552), (549, 397920), (610, 358128), (720, 303414), (732, 298440), (829, 263520), (864, 252845), (915, 238752), (976, 223830), (1080, 202276), (1098, 198960), (1220, 179064), (1440, 151707), (1464, 149220), (1647, 132640), (1658, 131760), (1830, 119376), (1952, 111915), (2160, 101138), (2196, 99480), (2440, 89532), (2487, 87840), (2745, 79584), (2928, 74610), (3294, 66320), (3316, 65880), (3660, 59688), (4145, 52704), (4320, 50569), (4392, 49740), (4880, 44766), (4974, 43920), (5490, 39792), (5856, 37305), (6588, 33160), (6632, 32940), (7320, 29844), (7461, 29280), (8235, 26528), (8290, 26352), (8784, 24870), (9760, 22383), (9948, 21960), (10980, 19896), (12435, 17568), (13176, 16580), (13264, 16470), (14640, 14922)]