172576320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 637982976

約数和(自身を除く): 465406656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 420, 421, 427, 448, 480, 488, 560, 610, 672, 732, 840, 842, 854, 915, 960, 976, 1120, 1220, 1263, 1281, 1344, 1464, 1680, 1684, 1708, 1830, 1952, 2105, 2135, 2240, 2440, 2526, 2562, 2928, 2947, 3360, 3368, 3416, 3660, 3904, 4210, 4270, 4880, 5052, 5124, 5856, 5894, 6315, 6405, 6720, 6736, 6832, 7320, 8420, 8540, 8841, 9760, 10104, 10248, 11712, 11788, 12630, 12810, 13472, 13664, 14640, 14735, 16840, 17080, 17682, 19520, 20208, 20496, 23576, 25260, 25620, 25681, 26944, 27328, 29280, 29470, 33680, 34160, 35364, 40416, 40992, 44205, 47152, 50520, 51240, 51362, 58560, 58940, 67360, 68320, 70728, 77043, 80832, 81984, 88410, 94304, 101040, 102480, 102724, 117880, 128405, 134720, 136640, 141456, 154086, 176820, 179767, 188608, 202080, 204960, 205448, 235760, 256810, 282912, 308172, 353640, 359534, 385215, 404160, 409920, 410896, 471520, 513620, 539301, 565824, 616344, 707280, 719068, 770430, 821792, 898835, 943040, 1027240, 1078602, 1232688, 1414560, 1438136, 1540860, 1643584, 1797670, 2054480, 2157204, 2465376, 2696505, 2829120, 2876272, 3081720, 3595340, 4108960, 4314408, 4930752, 5393010, 5752544, 6163440, 7190680, 8217920, 8628816, 10786020, 11505088, 12326880, 14381360, 17257632, 21572040, 24653760, 28762720, 34515264, 43144080, 57525440, 86288160, 172576320]

約数ペア:

[(1, 172576320), (2, 86288160), (3, 57525440), (4, 43144080), (5, 34515264), (6, 28762720), (7, 24653760), (8, 21572040), (10, 17257632), (12, 14381360), (14, 12326880), (15, 11505088), (16, 10786020), (20, 8628816), (21, 8217920), (24, 7190680), (28, 6163440), (30, 5752544), (32, 5393010), (35, 4930752), (40, 4314408), (42, 4108960), (48, 3595340), (56, 3081720), (60, 2876272), (61, 2829120), (64, 2696505), (70, 2465376), (80, 2157204), (84, 2054480), (96, 1797670), (105, 1643584), (112, 1540860), (120, 1438136), (122, 1414560), (140, 1232688), (160, 1078602), (168, 1027240), (183, 943040), (192, 898835), (210, 821792), (224, 770430), (240, 719068), (244, 707280), (280, 616344), (305, 565824), (320, 539301), (336, 513620), (366, 471520), (420, 410896), (421, 409920), (427, 404160), (448, 385215), (480, 359534), (488, 353640), (560, 308172), (610, 282912), (672, 256810), (732, 235760), (840, 205448), (842, 204960), (854, 202080), (915, 188608), (960, 179767), (976, 176820), (1120, 154086), (1220, 141456), (1263, 136640), (1281, 134720), (1344, 128405), (1464, 117880), (1680, 102724), (1684, 102480), (1708, 101040), (1830, 94304), (1952, 88410), (2105, 81984), (2135, 80832), (2240, 77043), (2440, 70728), (2526, 68320), (2562, 67360), (2928, 58940), (2947, 58560), (3360, 51362), (3368, 51240), (3416, 50520), (3660, 47152), (3904, 44205), (4210, 40992), (4270, 40416), (4880, 35364), (5052, 34160), (5124, 33680), (5856, 29470), (5894, 29280), (6315, 27328), (6405, 26944), (6720, 25681), (6736, 25620), (6832, 25260), (7320, 23576), (8420, 20496), (8540, 20208), (8841, 19520), (9760, 17682), (10104, 17080), (10248, 16840), (11712, 14735), (11788, 14640), (12630, 13664), (12810, 13472)]