815114880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1168

約数の個数: 256

約数和(自身を含む): 2956694400

約数和(自身を除く): 2141579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1097, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2160, 2194, 2322, 2580, 2752, 2880, 3096, 3291, 3440, 3456, 3870, 4128, 4320, 4388, 4644, 5160, 5485, 5504, 5760, 5805, 6192, 6582, 6880, 7740, 8256, 8640, 8776, 9288, 9873, 10320, 10970, 11610, 12384, 13164, 13760, 15480, 16455, 16512, 17280, 17552, 18576, 19746, 20640, 21940, 23220, 24768, 26328, 27520, 29619, 30960, 32910, 35104, 37152, 39492, 41280, 43880, 46440, 47171, 49365, 49536, 52656, 59238, 61920, 65820, 70208, 74304, 78984, 82560, 87760, 92880, 94342, 98730, 105312, 118476, 123840, 131640, 140416, 141513, 148095, 148608, 157968, 175520, 185760, 188684, 197460, 210624, 235855, 236952, 247680, 263280, 283026, 296190, 315936, 351040, 371520, 377368, 394920, 421248, 424539, 471710, 473904, 526560, 566052, 592380, 631872, 702080, 707565, 743040, 754736, 789840, 849078, 943420, 947808, 1053120, 1132104, 1184760, 1263744, 1273617, 1415130, 1509472, 1579680, 1698156, 1886840, 1895616, 2106240, 2122695, 2264208, 2369520, 2547234, 2830260, 3018944, 3159360, 3396312, 3773680, 3791232, 4245390, 4528416, 4739040, 5094468, 5660520, 6037888, 6318720, 6368085, 6792624, 7547360, 8490780, 9056832, 9478080, 10188936, 11321040, 12736170, 13585248, 15094720, 16981560, 18113664, 18956160, 20377872, 22642080, 25472340, 27170496, 30189440, 33963120, 40755744, 45284160, 50944680, 54340992, 67926240, 81511488, 90568320, 101889360, 135852480, 163022976, 203778720, 271704960, 407557440, 815114880]

約数ペア:

[(1, 815114880), (2, 407557440), (3, 271704960), (4, 203778720), (5, 163022976), (6, 135852480), (8, 101889360), (9, 90568320), (10, 81511488), (12, 67926240), (15, 54340992), (16, 50944680), (18, 45284160), (20, 40755744), (24, 33963120), (27, 30189440), (30, 27170496), (32, 25472340), (36, 22642080), (40, 20377872), (43, 18956160), (45, 18113664), (48, 16981560), (54, 15094720), (60, 13585248), (64, 12736170), (72, 11321040), (80, 10188936), (86, 9478080), (90, 9056832), (96, 8490780), (108, 7547360), (120, 6792624), (128, 6368085), (129, 6318720), (135, 6037888), (144, 5660520), (160, 5094468), (172, 4739040), (180, 4528416), (192, 4245390), (215, 3791232), (216, 3773680), (240, 3396312), (258, 3159360), (270, 3018944), (288, 2830260), (320, 2547234), (344, 2369520), (360, 2264208), (384, 2122695), (387, 2106240), (430, 1895616), (432, 1886840), (480, 1698156), (516, 1579680), (540, 1509472), (576, 1415130), (640, 1273617), (645, 1263744), (688, 1184760), (720, 1132104), (774, 1053120), (860, 947808), (864, 943420), (960, 849078), (1032, 789840), (1080, 754736), (1097, 743040), (1152, 707565), (1161, 702080), (1290, 631872), (1376, 592380), (1440, 566052), (1548, 526560), (1720, 473904), (1728, 471710), (1920, 424539), (1935, 421248), (2064, 394920), (2160, 377368), (2194, 371520), (2322, 351040), (2580, 315936), (2752, 296190), (2880, 283026), (3096, 263280), (3291, 247680), (3440, 236952), (3456, 235855), (3870, 210624), (4128, 197460), (4320, 188684), (4388, 185760), (4644, 175520), (5160, 157968), (5485, 148608), (5504, 148095), (5760, 141513), (5805, 140416), (6192, 131640), (6582, 123840), (6880, 118476), (7740, 105312), (8256, 98730), (8640, 94342), (8776, 92880), (9288, 87760), (9873, 82560), (10320, 78984), (10970, 74304), (11610, 70208), (12384, 65820), (13164, 61920), (13760, 59238), (15480, 52656), (16455, 49536), (16512, 49365), (17280, 47171), (17552, 46440), (18576, 43880), (19746, 41280), (20640, 39492), (21940, 37152), (23220, 35104), (24768, 32910), (26328, 30960), (27520, 29619)]