818219520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2135

約数の個数: 240

約数和(自身を含む): 3001850280

約数和(自身を除く): 2183630760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2089, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4178, 4352, 4608, 4896, 5440, 5760, 6120, 6267, 6528, 7680, 8160, 8356, 8704, 9792, 10445, 10880, 11520, 12240, 12534, 13056, 16320, 16712, 18801, 19584, 20890, 21760, 23040, 24480, 25068, 26112, 31335, 32640, 33424, 35513, 37602, 39168, 41780, 43520, 48960, 50136, 62670, 65280, 66848, 71026, 75204, 78336, 83560, 94005, 97920, 100272, 106539, 125340, 130560, 133696, 142052, 150408, 167120, 177565, 188010, 195840, 200544, 213078, 250680, 267392, 284104, 300816, 319617, 334240, 355130, 376020, 391680, 401088, 426156, 501360, 532695, 534784, 568208, 601632, 639234, 668480, 710260, 752040, 802176, 852312, 1002720, 1065390, 1069568, 1136416, 1203264, 1278468, 1336960, 1420520, 1504080, 1598085, 1604352, 1704624, 2005440, 2130780, 2272832, 2406528, 2556936, 2673920, 2841040, 3008160, 3196170, 3208704, 3409248, 4010880, 4261560, 4545664, 4813056, 5113872, 5347840, 5682080, 6016320, 6392340, 6818496, 8021760, 8523120, 9091328, 9626112, 10227744, 11364160, 12032640, 12784680, 13636992, 16043520, 17046240, 18182656, 20455488, 22728320, 24065280, 25569360, 27273984, 34092480, 40910976, 45456640, 48130560, 51138720, 54547968, 68184960, 81821952, 90913280, 102277440, 136369920, 163643904, 204554880, 272739840, 409109760, 818219520]

約数ペア:

[(1, 818219520), (2, 409109760), (3, 272739840), (4, 204554880), (5, 163643904), (6, 136369920), (8, 102277440), (9, 90913280), (10, 81821952), (12, 68184960), (15, 54547968), (16, 51138720), (17, 48130560), (18, 45456640), (20, 40910976), (24, 34092480), (30, 27273984), (32, 25569360), (34, 24065280), (36, 22728320), (40, 20455488), (45, 18182656), (48, 17046240), (51, 16043520), (60, 13636992), (64, 12784680), (68, 12032640), (72, 11364160), (80, 10227744), (85, 9626112), (90, 9091328), (96, 8523120), (102, 8021760), (120, 6818496), (128, 6392340), (136, 6016320), (144, 5682080), (153, 5347840), (160, 5113872), (170, 4813056), (180, 4545664), (192, 4261560), (204, 4010880), (240, 3409248), (255, 3208704), (256, 3196170), (272, 3008160), (288, 2841040), (306, 2673920), (320, 2556936), (340, 2406528), (360, 2272832), (384, 2130780), (408, 2005440), (480, 1704624), (510, 1604352), (512, 1598085), (544, 1504080), (576, 1420520), (612, 1336960), (640, 1278468), (680, 1203264), (720, 1136416), (765, 1069568), (768, 1065390), (816, 1002720), (960, 852312), (1020, 802176), (1088, 752040), (1152, 710260), (1224, 668480), (1280, 639234), (1360, 601632), (1440, 568208), (1530, 534784), (1536, 532695), (1632, 501360), (1920, 426156), (2040, 401088), (2089, 391680), (2176, 376020), (2304, 355130), (2448, 334240), (2560, 319617), (2720, 300816), (2880, 284104), (3060, 267392), (3264, 250680), (3840, 213078), (4080, 200544), (4178, 195840), (4352, 188010), (4608, 177565), (4896, 167120), (5440, 150408), (5760, 142052), (6120, 133696), (6267, 130560), (6528, 125340), (7680, 106539), (8160, 100272), (8356, 97920), (8704, 94005), (9792, 83560), (10445, 78336), (10880, 75204), (11520, 71026), (12240, 66848), (12534, 65280), (13056, 62670), (16320, 50136), (16712, 48960), (18801, 43520), (19584, 41780), (20890, 39168), (21760, 37602), (23040, 35513), (24480, 33424), (25068, 32640), (26112, 31335)]