81092880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3446

約数の個数: 160

約数和(自身を含む): 304801920

約数和(自身を除く): 223709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3413, 3960, 4752, 5940, 6826, 7920, 10239, 11880, 13652, 17065, 20478, 23760, 27304, 30717, 34130, 37543, 40956, 51195, 54608, 61434, 68260, 75086, 81912, 92151, 102390, 112629, 122868, 136520, 150172, 153585, 163824, 184302, 187715, 204780, 225258, 245736, 273040, 300344, 307170, 337887, 368604, 375430, 409560, 450516, 460755, 491472, 563145, 600688, 614340, 675774, 737208, 750860, 819120, 901032, 921510, 1013661, 1126290, 1228680, 1351548, 1474416, 1501720, 1689435, 1802064, 1843020, 2027322, 2252580, 2457360, 2703096, 3003440, 3378870, 3686040, 4054644, 4505160, 5068305, 5406192, 6757740, 7372080, 8109288, 9010320, 10136610, 13515480, 16218576, 20273220, 27030960, 40546440, 81092880]

約数ペア:

[(1, 81092880), (2, 40546440), (3, 27030960), (4, 20273220), (5, 16218576), (6, 13515480), (8, 10136610), (9, 9010320), (10, 8109288), (11, 7372080), (12, 6757740), (15, 5406192), (16, 5068305), (18, 4505160), (20, 4054644), (22, 3686040), (24, 3378870), (27, 3003440), (30, 2703096), (33, 2457360), (36, 2252580), (40, 2027322), (44, 1843020), (45, 1802064), (48, 1689435), (54, 1501720), (55, 1474416), (60, 1351548), (66, 1228680), (72, 1126290), (80, 1013661), (88, 921510), (90, 901032), (99, 819120), (108, 750860), (110, 737208), (120, 675774), (132, 614340), (135, 600688), (144, 563145), (165, 491472), (176, 460755), (180, 450516), (198, 409560), (216, 375430), (220, 368604), (240, 337887), (264, 307170), (270, 300344), (297, 273040), (330, 245736), (360, 225258), (396, 204780), (432, 187715), (440, 184302), (495, 163824), (528, 153585), (540, 150172), (594, 136520), (660, 122868), (720, 112629), (792, 102390), (880, 92151), (990, 81912), (1080, 75086), (1188, 68260), (1320, 61434), (1485, 54608), (1584, 51195), (1980, 40956), (2160, 37543), (2376, 34130), (2640, 30717), (2970, 27304), (3413, 23760), (3960, 20478), (4752, 17065), (5940, 13652), (6826, 11880), (7920, 10239)]