2053801680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 7564992000

約数和(自身を除く): 5511190320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 280, 294, 305, 336, 343, 366, 392, 409, 420, 427, 488, 490, 560, 588, 610, 686, 732, 735, 784, 818, 840, 854, 915, 976, 980, 1029, 1176, 1220, 1227, 1281, 1372, 1464, 1470, 1636, 1680, 1708, 1715, 1830, 1960, 2045, 2058, 2135, 2352, 2440, 2454, 2562, 2744, 2863, 2928, 2940, 2989, 3272, 3416, 3430, 3660, 3920, 4090, 4116, 4270, 4880, 4908, 5124, 5145, 5488, 5726, 5880, 5978, 6135, 6405, 6544, 6832, 6860, 7320, 8180, 8232, 8540, 8589, 8967, 9816, 10248, 10290, 11452, 11760, 11956, 12270, 12810, 13720, 14315, 14640, 14945, 16360, 16464, 17080, 17178, 17934, 19632, 20041, 20496, 20580, 20923, 22904, 23912, 24540, 24949, 25620, 27440, 28630, 29890, 32720, 34160, 34356, 35868, 40082, 41160, 41846, 42945, 44835, 45808, 47824, 49080, 49898, 51240, 57260, 59780, 60123, 62769, 68712, 71736, 74847, 80164, 82320, 83692, 85890, 89670, 98160, 99796, 100205, 102480, 104615, 114520, 119560, 120246, 124745, 125538, 137424, 140287, 143472, 149694, 160328, 167384, 171780, 174643, 179340, 199592, 200410, 209230, 229040, 239120, 240492, 249490, 251076, 280574, 299388, 300615, 313845, 320656, 334768, 343560, 349286, 358680, 374235, 399184, 400820, 418460, 420861, 480984, 498980, 502152, 523929, 561148, 598776, 601230, 627690, 687120, 698572, 701435, 717360, 748470, 801640, 836920, 841722, 873215, 961968, 997960, 1004304, 1047858, 1122296, 1197552, 1202460, 1222501, 1255380, 1397144, 1402870, 1496940, 1603280, 1673840, 1683444, 1746430, 1995920, 2095716, 2104305, 2244592, 2404920, 2445002, 2510760, 2619645, 2794288, 2805740, 2993880, 3366888, 3492860, 3667503, 4191432, 4208610, 4809840, 4890004, 5021520, 5239290, 5611480, 5987760, 6112505, 6733776, 6985720, 7335006, 8382864, 8417220, 8557507, 9780008, 10478580, 11222960, 12225010, 13971440, 14670012, 16834440, 17115014, 18337515, 19560016, 20957160, 24450020, 25672521, 29340024, 33668880, 34230028, 36675030, 41914320, 42787535, 48900040, 51345042, 58680048, 68460056, 73350060, 85575070, 97800080, 102690084, 128362605, 136920112, 146700120, 171150140, 205380168, 256725210, 293400240, 342300280, 410760336, 513450420, 684600560, 1026900840, 2053801680]

約数ペア:

[(1, 2053801680), (2, 1026900840), (3, 684600560), (4, 513450420), (5, 410760336), (6, 342300280), (7, 293400240), (8, 256725210), (10, 205380168), (12, 171150140), (14, 146700120), (15, 136920112), (16, 128362605), (20, 102690084), (21, 97800080), (24, 85575070), (28, 73350060), (30, 68460056), (35, 58680048), (40, 51345042), (42, 48900040), (48, 42787535), (49, 41914320), (56, 36675030), (60, 34230028), (61, 33668880), (70, 29340024), (80, 25672521), (84, 24450020), (98, 20957160), (105, 19560016), (112, 18337515), (120, 17115014), (122, 16834440), (140, 14670012), (147, 13971440), (168, 12225010), (183, 11222960), (196, 10478580), (210, 9780008), (240, 8557507), (244, 8417220), (245, 8382864), (280, 7335006), (294, 6985720), (305, 6733776), (336, 6112505), (343, 5987760), (366, 5611480), (392, 5239290), (409, 5021520), (420, 4890004), (427, 4809840), (488, 4208610), (490, 4191432), (560, 3667503), (588, 3492860), (610, 3366888), (686, 2993880), (732, 2805740), (735, 2794288), (784, 2619645), (818, 2510760), (840, 2445002), (854, 2404920), (915, 2244592), (976, 2104305), (980, 2095716), (1029, 1995920), (1176, 1746430), (1220, 1683444), (1227, 1673840), (1281, 1603280), (1372, 1496940), (1464, 1402870), (1470, 1397144), (1636, 1255380), (1680, 1222501), (1708, 1202460), (1715, 1197552), (1830, 1122296), (1960, 1047858), (2045, 1004304), (2058, 997960), (2135, 961968), (2352, 873215), (2440, 841722), (2454, 836920), (2562, 801640), (2744, 748470), (2863, 717360), (2928, 701435), (2940, 698572), (2989, 687120), (3272, 627690), (3416, 601230), (3430, 598776), (3660, 561148), (3920, 523929), (4090, 502152), (4116, 498980), (4270, 480984), (4880, 420861), (4908, 418460), (5124, 400820), (5145, 399184), (5488, 374235), (5726, 358680), (5880, 349286), (5978, 343560), (6135, 334768), (6405, 320656), (6544, 313845), (6832, 300615), (6860, 299388), (7320, 280574), (8180, 251076), (8232, 249490), (8540, 240492), (8589, 239120), (8967, 229040), (9816, 209230), (10248, 200410), (10290, 199592), (11452, 179340), (11760, 174643), (11956, 171780), (12270, 167384), (12810, 160328), (13720, 149694), (14315, 143472), (14640, 140287), (14945, 137424), (16360, 125538), (16464, 124745), (17080, 120246), (17178, 119560), (17934, 114520), (19632, 104615), (20041, 102480), (20496, 100205), (20580, 99796), (20923, 98160), (22904, 89670), (23912, 85890), (24540, 83692), (24949, 82320), (25620, 80164), (27440, 74847), (28630, 71736), (29890, 68712), (32720, 62769), (34160, 60123), (34356, 59780), (35868, 57260), (40082, 51240), (41160, 49898), (41846, 49080), (42945, 47824), (44835, 45808)]