399379680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 384

約数和(自身を含む): 1637314560

約数和(自身を除く): 1237934880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 210, 216, 224, 235, 240, 252, 270, 280, 281, 282, 288, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 480, 504, 540, 560, 562, 564, 630, 658, 672, 705, 720, 752, 756, 840, 843, 846, 864, 940, 945, 987, 1008, 1080, 1120, 1124, 1128, 1260, 1269, 1316, 1405, 1410, 1440, 1504, 1512, 1645, 1680, 1686, 1692, 1880, 1890, 1967, 1974, 2016, 2115, 2160, 2248, 2256, 2520, 2529, 2538, 2632, 2810, 2820, 2961, 3024, 3290, 3360, 3372, 3384, 3760, 3780, 3934, 3948, 4215, 4230, 4320, 4496, 4512, 4935, 5040, 5058, 5076, 5264, 5620, 5640, 5901, 5922, 6048, 6345, 6580, 6744, 6768, 7520, 7560, 7587, 7868, 7896, 8430, 8460, 8883, 8992, 9835, 9870, 10080, 10116, 10152, 10528, 11240, 11280, 11802, 11844, 12645, 12690, 13160, 13207, 13488, 13536, 14805, 15120, 15174, 15736, 15792, 16860, 16920, 17703, 17766, 19670, 19740, 20232, 20304, 22480, 22560, 23604, 23688, 25290, 25380, 26320, 26414, 26976, 29505, 29610, 30240, 30348, 31472, 31584, 33720, 33840, 35406, 35532, 37935, 39340, 39480, 39621, 40464, 40608, 44415, 44960, 47208, 47376, 50580, 50760, 52640, 52828, 53109, 59010, 59220, 60696, 62944, 66035, 67440, 67680, 70812, 71064, 75870, 78680, 78960, 79242, 80928, 88515, 88830, 92449, 94416, 94752, 101160, 101520, 105656, 106218, 118020, 118440, 118863, 121392, 132070, 134880, 141624, 142128, 151740, 157360, 157920, 158484, 177030, 177660, 184898, 188832, 198105, 202320, 203040, 211312, 212436, 236040, 236880, 237726, 242784, 264140, 265545, 277347, 283248, 284256, 303480, 314720, 316968, 354060, 355320, 356589, 369796, 396210, 404640, 422624, 424872, 462245, 472080, 473760, 475452, 528280, 531090, 554694, 566496, 594315, 606960, 633936, 708120, 710640, 713178, 739592, 792420, 832041, 849744, 924490, 944160, 950904, 1056560, 1062180, 1109388, 1188630, 1213920, 1267872, 1386735, 1416240, 1421280, 1426356, 1479184, 1584840, 1664082, 1699488, 1782945, 1848980, 1901808, 2113120, 2124360, 2218776, 2377260, 2496123, 2773470, 2832480, 2852712, 2958368, 3169680, 3328164, 3565890, 3697960, 3803616, 4160205, 4248720, 4437552, 4754520, 4992246, 5546940, 5705424, 6339360, 6656328, 7131780, 7395920, 8320410, 8497440, 8875104, 9509040, 9984492, 11093880, 11410848, 12480615, 13312656, 14263560, 14791840, 16640820, 19018080, 19968984, 22187760, 24961230, 26625312, 28527120, 33281640, 39937968, 44375520, 49922460, 57054240, 66563280, 79875936, 99844920, 133126560, 199689840, 399379680]

約数ペア:

[(1, 399379680), (2, 199689840), (3, 133126560), (4, 99844920), (5, 79875936), (6, 66563280), (7, 57054240), (8, 49922460), (9, 44375520), (10, 39937968), (12, 33281640), (14, 28527120), (15, 26625312), (16, 24961230), (18, 22187760), (20, 19968984), (21, 19018080), (24, 16640820), (27, 14791840), (28, 14263560), (30, 13312656), (32, 12480615), (35, 11410848), (36, 11093880), (40, 9984492), (42, 9509040), (45, 8875104), (47, 8497440), (48, 8320410), (54, 7395920), (56, 7131780), (60, 6656328), (63, 6339360), (70, 5705424), (72, 5546940), (80, 4992246), (84, 4754520), (90, 4437552), (94, 4248720), (96, 4160205), (105, 3803616), (108, 3697960), (112, 3565890), (120, 3328164), (126, 3169680), (135, 2958368), (140, 2852712), (141, 2832480), (144, 2773470), (160, 2496123), (168, 2377260), (180, 2218776), (188, 2124360), (189, 2113120), (210, 1901808), (216, 1848980), (224, 1782945), (235, 1699488), (240, 1664082), (252, 1584840), (270, 1479184), (280, 1426356), (281, 1421280), (282, 1416240), (288, 1386735), (315, 1267872), (329, 1213920), (336, 1188630), (360, 1109388), (376, 1062180), (378, 1056560), (420, 950904), (423, 944160), (432, 924490), (470, 849744), (480, 832041), (504, 792420), (540, 739592), (560, 713178), (562, 710640), (564, 708120), (630, 633936), (658, 606960), (672, 594315), (705, 566496), (720, 554694), (752, 531090), (756, 528280), (840, 475452), (843, 473760), (846, 472080), (864, 462245), (940, 424872), (945, 422624), (987, 404640), (1008, 396210), (1080, 369796), (1120, 356589), (1124, 355320), (1128, 354060), (1260, 316968), (1269, 314720), (1316, 303480), (1405, 284256), (1410, 283248), (1440, 277347), (1504, 265545), (1512, 264140), (1645, 242784), (1680, 237726), (1686, 236880), (1692, 236040), (1880, 212436), (1890, 211312), (1967, 203040), (1974, 202320), (2016, 198105), (2115, 188832), (2160, 184898), (2248, 177660), (2256, 177030), (2520, 158484), (2529, 157920), (2538, 157360), (2632, 151740), (2810, 142128), (2820, 141624), (2961, 134880), (3024, 132070), (3290, 121392), (3360, 118863), (3372, 118440), (3384, 118020), (3760, 106218), (3780, 105656), (3934, 101520), (3948, 101160), (4215, 94752), (4230, 94416), (4320, 92449), (4496, 88830), (4512, 88515), (4935, 80928), (5040, 79242), (5058, 78960), (5076, 78680), (5264, 75870), (5620, 71064), (5640, 70812), (5901, 67680), (5922, 67440), (6048, 66035), (6345, 62944), (6580, 60696), (6744, 59220), (6768, 59010), (7520, 53109), (7560, 52828), (7587, 52640), (7868, 50760), (7896, 50580), (8430, 47376), (8460, 47208), (8883, 44960), (8992, 44415), (9835, 40608), (9870, 40464), (10080, 39621), (10116, 39480), (10152, 39340), (10528, 37935), (11240, 35532), (11280, 35406), (11802, 33840), (11844, 33720), (12645, 31584), (12690, 31472), (13160, 30348), (13207, 30240), (13488, 29610), (13536, 29505), (14805, 26976), (15120, 26414), (15174, 26320), (15736, 25380), (15792, 25290), (16860, 23688), (16920, 23604), (17703, 22560), (17766, 22480), (19670, 20304), (19740, 20232)]