81092160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 168

約数和(自身を含む): 286838136

約数和(自身を除く): 205745976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 761, 888, 960, 1110, 1184, 1332, 1440, 1480, 1522, 1665, 1776, 2220, 2283, 2368, 2664, 2880, 2960, 3044, 3330, 3552, 3805, 4440, 4566, 5328, 5920, 6088, 6660, 6849, 7104, 7610, 8880, 9132, 10656, 11415, 11840, 12176, 13320, 13698, 15220, 17760, 18264, 21312, 22830, 24352, 26640, 27396, 28157, 30440, 34245, 35520, 36528, 45660, 48704, 53280, 54792, 56314, 60880, 68490, 73056, 84471, 91320, 106560, 109584, 112628, 121760, 136980, 140785, 146112, 168942, 182640, 219168, 225256, 243520, 253413, 273960, 281570, 337884, 365280, 422355, 438336, 450512, 506826, 547920, 563140, 675768, 730560, 844710, 901024, 1013652, 1095840, 1126280, 1267065, 1351536, 1689420, 1802048, 2027304, 2191680, 2252560, 2534130, 2703072, 3378840, 4054608, 4505120, 5068260, 5406144, 6757680, 8109216, 9010240, 10136520, 13515360, 16218432, 20273040, 27030720, 40546080, 81092160]

約数ペア:

[(1, 81092160), (2, 40546080), (3, 27030720), (4, 20273040), (5, 16218432), (6, 13515360), (8, 10136520), (9, 9010240), (10, 8109216), (12, 6757680), (15, 5406144), (16, 5068260), (18, 4505120), (20, 4054608), (24, 3378840), (30, 2703072), (32, 2534130), (36, 2252560), (37, 2191680), (40, 2027304), (45, 1802048), (48, 1689420), (60, 1351536), (64, 1267065), (72, 1126280), (74, 1095840), (80, 1013652), (90, 901024), (96, 844710), (111, 730560), (120, 675768), (144, 563140), (148, 547920), (160, 506826), (180, 450512), (185, 438336), (192, 422355), (222, 365280), (240, 337884), (288, 281570), (296, 273960), (320, 253413), (333, 243520), (360, 225256), (370, 219168), (444, 182640), (480, 168942), (555, 146112), (576, 140785), (592, 136980), (666, 121760), (720, 112628), (740, 109584), (761, 106560), (888, 91320), (960, 84471), (1110, 73056), (1184, 68490), (1332, 60880), (1440, 56314), (1480, 54792), (1522, 53280), (1665, 48704), (1776, 45660), (2220, 36528), (2283, 35520), (2368, 34245), (2664, 30440), (2880, 28157), (2960, 27396), (3044, 26640), (3330, 24352), (3552, 22830), (3805, 21312), (4440, 18264), (4566, 17760), (5328, 15220), (5920, 13698), (6088, 13320), (6660, 12176), (6849, 11840), (7104, 11415), (7610, 10656), (8880, 9132)]