85210440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 309432960

約数和(自身を除く): 224222520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 281, 285, 361, 380, 399, 420, 456, 532, 562, 570, 665, 722, 760, 798, 840, 843, 1064, 1083, 1124, 1140, 1330, 1405, 1444, 1596, 1686, 1805, 1967, 1995, 2166, 2248, 2280, 2527, 2660, 2810, 2888, 3192, 3372, 3610, 3934, 3990, 4215, 4332, 5054, 5320, 5339, 5415, 5620, 5901, 6744, 7220, 7581, 7868, 7980, 8430, 8664, 9835, 10108, 10678, 10830, 11240, 11802, 12635, 14440, 15162, 15736, 15960, 16017, 16860, 19670, 20216, 21356, 21660, 23604, 25270, 26695, 29505, 30324, 32034, 33720, 37373, 37905, 39340, 42712, 43320, 47208, 50540, 53390, 59010, 60648, 64068, 74746, 75810, 78680, 80085, 101080, 101441, 106780, 112119, 118020, 128136, 149492, 151620, 160170, 186865, 202882, 213560, 224238, 236040, 298984, 303240, 304323, 320340, 373730, 405764, 448476, 507205, 560595, 608646, 640680, 710087, 747460, 811528, 896952, 1014410, 1121190, 1217292, 1420174, 1494920, 1521615, 2028820, 2130261, 2242380, 2434584, 2840348, 3043230, 3550435, 4057640, 4260522, 4484760, 5680696, 6086460, 7100870, 8521044, 10651305, 12172920, 14201740, 17042088, 21302610, 28403480, 42605220, 85210440]

約数ペア:

[(1, 85210440), (2, 42605220), (3, 28403480), (4, 21302610), (5, 17042088), (6, 14201740), (7, 12172920), (8, 10651305), (10, 8521044), (12, 7100870), (14, 6086460), (15, 5680696), (19, 4484760), (20, 4260522), (21, 4057640), (24, 3550435), (28, 3043230), (30, 2840348), (35, 2434584), (38, 2242380), (40, 2130261), (42, 2028820), (56, 1521615), (57, 1494920), (60, 1420174), (70, 1217292), (76, 1121190), (84, 1014410), (95, 896952), (105, 811528), (114, 747460), (120, 710087), (133, 640680), (140, 608646), (152, 560595), (168, 507205), (190, 448476), (210, 405764), (228, 373730), (266, 320340), (280, 304323), (281, 303240), (285, 298984), (361, 236040), (380, 224238), (399, 213560), (420, 202882), (456, 186865), (532, 160170), (562, 151620), (570, 149492), (665, 128136), (722, 118020), (760, 112119), (798, 106780), (840, 101441), (843, 101080), (1064, 80085), (1083, 78680), (1124, 75810), (1140, 74746), (1330, 64068), (1405, 60648), (1444, 59010), (1596, 53390), (1686, 50540), (1805, 47208), (1967, 43320), (1995, 42712), (2166, 39340), (2248, 37905), (2280, 37373), (2527, 33720), (2660, 32034), (2810, 30324), (2888, 29505), (3192, 26695), (3372, 25270), (3610, 23604), (3934, 21660), (3990, 21356), (4215, 20216), (4332, 19670), (5054, 16860), (5320, 16017), (5339, 15960), (5415, 15736), (5620, 15162), (5901, 14440), (6744, 12635), (7220, 11802), (7581, 11240), (7868, 10830), (7980, 10678), (8430, 10108), (8664, 9835)]