140028480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 224

約数和(自身を含む): 520598400

約数和(自身を除く): 380569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 853, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1706, 1710, 1728, 1824, 2052, 2160, 2280, 2559, 2565, 2736, 2880, 3040, 3412, 3420, 3648, 4104, 4265, 4320, 4560, 5118, 5130, 5472, 6080, 6824, 6840, 7677, 8208, 8530, 8640, 9120, 10236, 10260, 10944, 12795, 13648, 13680, 15354, 16207, 16416, 17060, 18240, 20472, 20520, 23031, 25590, 27296, 27360, 30708, 32414, 32832, 34120, 38385, 40944, 41040, 46062, 48621, 51180, 54592, 54720, 61416, 64828, 68240, 76770, 81035, 81888, 82080, 92124, 97242, 102360, 115155, 122832, 129656, 136480, 145863, 153540, 162070, 163776, 164160, 184248, 194484, 204720, 230310, 243105, 245664, 259312, 272960, 291726, 307080, 324140, 368496, 388968, 409440, 437589, 460620, 486210, 491328, 518624, 583452, 614160, 648280, 729315, 736992, 777936, 818880, 875178, 921240, 972420, 1037248, 1166904, 1228320, 1296560, 1458630, 1473984, 1555872, 1750356, 1842480, 1944840, 2187945, 2333808, 2456640, 2593120, 2917260, 3111744, 3500712, 3684960, 3889680, 4375890, 4667616, 5186240, 5834520, 7001424, 7369920, 7779360, 8751780, 9335232, 11669040, 14002848, 15558720, 17503560, 23338080, 28005696, 35007120, 46676160, 70014240, 140028480]

約数ペア:

[(1, 140028480), (2, 70014240), (3, 46676160), (4, 35007120), (5, 28005696), (6, 23338080), (8, 17503560), (9, 15558720), (10, 14002848), (12, 11669040), (15, 9335232), (16, 8751780), (18, 7779360), (19, 7369920), (20, 7001424), (24, 5834520), (27, 5186240), (30, 4667616), (32, 4375890), (36, 3889680), (38, 3684960), (40, 3500712), (45, 3111744), (48, 2917260), (54, 2593120), (57, 2456640), (60, 2333808), (64, 2187945), (72, 1944840), (76, 1842480), (80, 1750356), (90, 1555872), (95, 1473984), (96, 1458630), (108, 1296560), (114, 1228320), (120, 1166904), (135, 1037248), (144, 972420), (152, 921240), (160, 875178), (171, 818880), (180, 777936), (190, 736992), (192, 729315), (216, 648280), (228, 614160), (240, 583452), (270, 518624), (285, 491328), (288, 486210), (304, 460620), (320, 437589), (342, 409440), (360, 388968), (380, 368496), (432, 324140), (456, 307080), (480, 291726), (513, 272960), (540, 259312), (570, 245664), (576, 243105), (608, 230310), (684, 204720), (720, 194484), (760, 184248), (853, 164160), (855, 163776), (864, 162070), (912, 153540), (960, 145863), (1026, 136480), (1080, 129656), (1140, 122832), (1216, 115155), (1368, 102360), (1440, 97242), (1520, 92124), (1706, 82080), (1710, 81888), (1728, 81035), (1824, 76770), (2052, 68240), (2160, 64828), (2280, 61416), (2559, 54720), (2565, 54592), (2736, 51180), (2880, 48621), (3040, 46062), (3412, 41040), (3420, 40944), (3648, 38385), (4104, 34120), (4265, 32832), (4320, 32414), (4560, 30708), (5118, 27360), (5130, 27296), (5472, 25590), (6080, 23031), (6824, 20520), (6840, 20472), (7677, 18240), (8208, 17060), (8530, 16416), (8640, 16207), (9120, 15354), (10236, 13680), (10260, 13648), (10944, 12795)]