204554880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 192

約数和(自身を含む): 748261800

約数和(自身を除く): 543706920

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, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2089, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4178, 4896, 5440, 5760, 6120, 6267, 6528, 8160, 8356, 9792, 10445, 10880, 12240, 12534, 16320, 16712, 18801, 19584, 20890, 24480, 25068, 31335, 32640, 33424, 35513, 37602, 41780, 48960, 50136, 62670, 66848, 71026, 75204, 83560, 94005, 97920, 100272, 106539, 125340, 133696, 142052, 150408, 167120, 177565, 188010, 200544, 213078, 250680, 267392, 284104, 300816, 319617, 334240, 355130, 376020, 401088, 426156, 501360, 532695, 568208, 601632, 639234, 668480, 710260, 752040, 802176, 852312, 1002720, 1065390, 1136416, 1203264, 1278468, 1336960, 1420520, 1504080, 1598085, 1704624, 2005440, 2130780, 2272832, 2406528, 2556936, 2841040, 3008160, 3196170, 3409248, 4010880, 4261560, 4545664, 5113872, 5682080, 6016320, 6392340, 6818496, 8523120, 10227744, 11364160, 12032640, 12784680, 13636992, 17046240, 20455488, 22728320, 25569360, 34092480, 40910976, 51138720, 68184960, 102277440, 204554880]

約数ペア:

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