82940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 284446080

約数和(自身を除く): 201505200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 353, 356, 440, 445, 528, 534, 660, 706, 712, 880, 890, 979, 1059, 1068, 1320, 1335, 1412, 1424, 1765, 1780, 1958, 2118, 2136, 2640, 2670, 2824, 2937, 3530, 3560, 3883, 3916, 4236, 4272, 4895, 5295, 5340, 5648, 5874, 7060, 7120, 7766, 7832, 8472, 9790, 10590, 10680, 11649, 11748, 14120, 14685, 15532, 15664, 16944, 19415, 19580, 21180, 21360, 23298, 23496, 28240, 29370, 31064, 31417, 38830, 39160, 42360, 46596, 46992, 58245, 58740, 62128, 62834, 77660, 78320, 84720, 93192, 94251, 116490, 117480, 125668, 155320, 157085, 186384, 188502, 232980, 234960, 251336, 310640, 314170, 345587, 377004, 465960, 471255, 502672, 628340, 691174, 754008, 931920, 942510, 1036761, 1256680, 1382348, 1508016, 1727935, 1885020, 2073522, 2513360, 2764696, 3455870, 3770040, 4147044, 5183805, 5529392, 6911740, 7540080, 8294088, 10367610, 13823480, 16588176, 20735220, 27646960, 41470440, 82940880]

約数ペア:

[(1, 82940880), (2, 41470440), (3, 27646960), (4, 20735220), (5, 16588176), (6, 13823480), (8, 10367610), (10, 8294088), (11, 7540080), (12, 6911740), (15, 5529392), (16, 5183805), (20, 4147044), (22, 3770040), (24, 3455870), (30, 2764696), (33, 2513360), (40, 2073522), (44, 1885020), (48, 1727935), (55, 1508016), (60, 1382348), (66, 1256680), (80, 1036761), (88, 942510), (89, 931920), (110, 754008), (120, 691174), (132, 628340), (165, 502672), (176, 471255), (178, 465960), (220, 377004), (240, 345587), (264, 314170), (267, 310640), (330, 251336), (353, 234960), (356, 232980), (440, 188502), (445, 186384), (528, 157085), (534, 155320), (660, 125668), (706, 117480), (712, 116490), (880, 94251), (890, 93192), (979, 84720), (1059, 78320), (1068, 77660), (1320, 62834), (1335, 62128), (1412, 58740), (1424, 58245), (1765, 46992), (1780, 46596), (1958, 42360), (2118, 39160), (2136, 38830), (2640, 31417), (2670, 31064), (2824, 29370), (2937, 28240), (3530, 23496), (3560, 23298), (3883, 21360), (3916, 21180), (4236, 19580), (4272, 19415), (4895, 16944), (5295, 15664), (5340, 15532), (5648, 14685), (5874, 14120), (7060, 11748), (7120, 11649), (7766, 10680), (7832, 10590), (8472, 9790)]