1625201280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 256

約数和(自身を含む): 5801270400

約数和(自身を除く): 4176069120

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 163, 180, 192, 216, 240, 270, 288, 320, 326, 360, 384, 432, 480, 489, 540, 576, 577, 640, 652, 720, 815, 864, 960, 978, 1080, 1152, 1154, 1304, 1440, 1467, 1630, 1728, 1731, 1920, 1956, 2160, 2308, 2445, 2608, 2880, 2885, 2934, 3260, 3456, 3462, 3912, 4320, 4401, 4616, 4890, 5193, 5216, 5760, 5770, 5868, 6520, 6924, 7335, 7824, 8640, 8655, 8802, 9232, 9780, 10386, 10432, 11540, 11736, 13040, 13848, 14670, 15579, 15648, 17280, 17310, 17604, 18464, 19560, 20772, 20864, 22005, 23080, 23472, 25965, 26080, 27696, 29340, 31158, 31296, 34620, 35208, 36928, 39120, 41544, 44010, 46160, 46944, 51930, 52160, 55392, 58680, 62316, 62592, 69240, 70416, 73856, 77895, 78240, 83088, 88020, 92320, 93888, 94051, 103860, 104320, 110784, 117360, 124632, 138480, 140832, 155790, 156480, 166176, 176040, 184640, 187776, 188102, 207720, 221568, 234720, 249264, 276960, 281664, 282153, 311580, 312960, 332352, 352080, 369280, 376204, 415440, 469440, 470255, 498528, 553920, 563328, 564306, 623160, 664704, 704160, 752408, 830880, 846459, 938880, 940510, 997056, 1107840, 1128612, 1246320, 1408320, 1410765, 1504816, 1661760, 1692918, 1881020, 1994112, 2257224, 2492640, 2539377, 2816640, 2821530, 3009632, 3323520, 3385836, 3762040, 4232295, 4514448, 4985280, 5078754, 5643060, 6019264, 6771672, 7524080, 8464590, 9028896, 9970560, 10157508, 11286120, 12038528, 12696885, 13543344, 15048160, 16929180, 18057792, 20315016, 22572240, 25393770, 27086688, 30096320, 33858360, 36115584, 40630032, 45144480, 50787540, 54173376, 60192640, 67716720, 81260064, 90288960, 101575080, 108346752, 135433440, 162520128, 180577920, 203150160, 270866880, 325040256, 406300320, 541733760, 812600640, 1625201280]

約数ペア:

[(1, 1625201280), (2, 812600640), (3, 541733760), (4, 406300320), (5, 325040256), (6, 270866880), (8, 203150160), (9, 180577920), (10, 162520128), (12, 135433440), (15, 108346752), (16, 101575080), (18, 90288960), (20, 81260064), (24, 67716720), (27, 60192640), (30, 54173376), (32, 50787540), (36, 45144480), (40, 40630032), (45, 36115584), (48, 33858360), (54, 30096320), (60, 27086688), (64, 25393770), (72, 22572240), (80, 20315016), (90, 18057792), (96, 16929180), (108, 15048160), (120, 13543344), (128, 12696885), (135, 12038528), (144, 11286120), (160, 10157508), (163, 9970560), (180, 9028896), (192, 8464590), (216, 7524080), (240, 6771672), (270, 6019264), (288, 5643060), (320, 5078754), (326, 4985280), (360, 4514448), (384, 4232295), (432, 3762040), (480, 3385836), (489, 3323520), (540, 3009632), (576, 2821530), (577, 2816640), (640, 2539377), (652, 2492640), (720, 2257224), (815, 1994112), (864, 1881020), (960, 1692918), (978, 1661760), (1080, 1504816), (1152, 1410765), (1154, 1408320), (1304, 1246320), (1440, 1128612), (1467, 1107840), (1630, 997056), (1728, 940510), (1731, 938880), (1920, 846459), (1956, 830880), (2160, 752408), (2308, 704160), (2445, 664704), (2608, 623160), (2880, 564306), (2885, 563328), (2934, 553920), (3260, 498528), (3456, 470255), (3462, 469440), (3912, 415440), (4320, 376204), (4401, 369280), (4616, 352080), (4890, 332352), (5193, 312960), (5216, 311580), (5760, 282153), (5770, 281664), (5868, 276960), (6520, 249264), (6924, 234720), (7335, 221568), (7824, 207720), (8640, 188102), (8655, 187776), (8802, 184640), (9232, 176040), (9780, 166176), (10386, 156480), (10432, 155790), (11540, 140832), (11736, 138480), (13040, 124632), (13848, 117360), (14670, 110784), (15579, 104320), (15648, 103860), (17280, 94051), (17310, 93888), (17604, 92320), (18464, 88020), (19560, 83088), (20772, 78240), (20864, 77895), (22005, 73856), (23080, 70416), (23472, 69240), (25965, 62592), (26080, 62316), (27696, 58680), (29340, 55392), (31158, 52160), (31296, 51930), (34620, 46944), (35208, 46160), (36928, 44010), (39120, 41544)]