210359520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 288

約数和(自身を含む): 842063040

約数和(自身を除く): 631703520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 509, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1018, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1527, 1640, 1680, 1722, 1845, 1968, 2016, 2036, 2296, 2460, 2520, 2545, 2583, 2870, 2952, 3054, 3280, 3360, 3444, 3563, 3690, 3936, 4072, 4305, 4581, 4592, 4920, 5040, 5090, 5166, 5740, 5904, 6108, 6560, 6888, 7126, 7380, 7635, 8144, 8610, 9162, 9184, 9840, 10080, 10180, 10332, 10689, 11480, 11808, 12216, 12915, 13776, 14252, 14760, 15270, 16288, 17220, 17815, 18324, 19680, 20360, 20664, 20869, 21378, 22905, 22960, 24432, 25830, 27552, 28504, 29520, 30540, 32067, 34440, 35630, 36648, 40720, 41328, 41738, 42756, 45810, 45920, 48864, 51660, 53445, 57008, 59040, 61080, 62607, 64134, 68880, 71260, 73296, 81440, 82656, 83476, 85512, 91620, 103320, 104345, 106890, 114016, 122160, 125214, 128268, 137760, 142520, 146083, 146592, 160335, 166952, 171024, 183240, 187821, 206640, 208690, 213780, 244320, 250428, 256536, 285040, 292166, 313035, 320670, 333904, 342048, 366480, 375642, 413280, 417380, 427560, 438249, 500856, 513072, 570080, 584332, 626070, 641340, 667808, 730415, 732960, 751284, 834760, 855120, 876498, 939105, 1001712, 1026144, 1168664, 1252140, 1282680, 1314747, 1460830, 1502568, 1669520, 1710240, 1752996, 1878210, 2003424, 2191245, 2337328, 2504280, 2565360, 2629494, 2921660, 3005136, 3339040, 3505992, 3756420, 4382490, 4674656, 5008560, 5130720, 5258988, 5843320, 6010272, 6573735, 7011984, 7512840, 8764980, 10017120, 10517976, 11686640, 13147470, 14023968, 15025680, 17529960, 21035952, 23373280, 26294940, 30051360, 35059920, 42071904, 52589880, 70119840, 105179760, 210359520]

約数ペア:

[(1, 210359520), (2, 105179760), (3, 70119840), (4, 52589880), (5, 42071904), (6, 35059920), (7, 30051360), (8, 26294940), (9, 23373280), (10, 21035952), (12, 17529960), (14, 15025680), (15, 14023968), (16, 13147470), (18, 11686640), (20, 10517976), (21, 10017120), (24, 8764980), (28, 7512840), (30, 7011984), (32, 6573735), (35, 6010272), (36, 5843320), (40, 5258988), (41, 5130720), (42, 5008560), (45, 4674656), (48, 4382490), (56, 3756420), (60, 3505992), (63, 3339040), (70, 3005136), (72, 2921660), (80, 2629494), (82, 2565360), (84, 2504280), (90, 2337328), (96, 2191245), (105, 2003424), (112, 1878210), (120, 1752996), (123, 1710240), (126, 1669520), (140, 1502568), (144, 1460830), (160, 1314747), (164, 1282680), (168, 1252140), (180, 1168664), (205, 1026144), (210, 1001712), (224, 939105), (240, 876498), (246, 855120), (252, 834760), (280, 751284), (287, 732960), (288, 730415), (315, 667808), (328, 641340), (336, 626070), (360, 584332), (369, 570080), (410, 513072), (420, 500856), (480, 438249), (492, 427560), (504, 417380), (509, 413280), (560, 375642), (574, 366480), (615, 342048), (630, 333904), (656, 320670), (672, 313035), (720, 292166), (738, 285040), (820, 256536), (840, 250428), (861, 244320), (984, 213780), (1008, 208690), (1018, 206640), (1120, 187821), (1148, 183240), (1230, 171024), (1260, 166952), (1312, 160335), (1435, 146592), (1440, 146083), (1476, 142520), (1527, 137760), (1640, 128268), (1680, 125214), (1722, 122160), (1845, 114016), (1968, 106890), (2016, 104345), (2036, 103320), (2296, 91620), (2460, 85512), (2520, 83476), (2545, 82656), (2583, 81440), (2870, 73296), (2952, 71260), (3054, 68880), (3280, 64134), (3360, 62607), (3444, 61080), (3563, 59040), (3690, 57008), (3936, 53445), (4072, 51660), (4305, 48864), (4581, 45920), (4592, 45810), (4920, 42756), (5040, 41738), (5090, 41328), (5166, 40720), (5740, 36648), (5904, 35630), (6108, 34440), (6560, 32067), (6888, 30540), (7126, 29520), (7380, 28504), (7635, 27552), (8144, 25830), (8610, 24432), (9162, 22960), (9184, 22905), (9840, 21378), (10080, 20869), (10180, 20664), (10332, 20360), (10689, 19680), (11480, 18324), (11808, 17815), (12216, 17220), (12915, 16288), (13776, 15270), (14252, 14760)]