90771360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 310262400

約数和(自身を除く): 219491040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 269, 285, 296, 304, 370, 380, 444, 456, 480, 538, 555, 570, 592, 608, 703, 740, 760, 807, 888, 912, 1076, 1110, 1140, 1184, 1345, 1406, 1480, 1520, 1614, 1776, 1824, 2109, 2152, 2220, 2280, 2690, 2812, 2960, 3040, 3228, 3515, 3552, 4035, 4218, 4304, 4440, 4560, 5111, 5380, 5624, 5920, 6456, 7030, 8070, 8436, 8608, 8880, 9120, 9953, 10222, 10545, 10760, 11248, 12912, 14060, 15333, 16140, 16872, 17760, 19906, 20444, 21090, 21520, 22496, 25555, 25824, 28120, 29859, 30666, 32280, 33744, 39812, 40888, 42180, 43040, 49765, 51110, 56240, 59718, 61332, 64560, 67488, 76665, 79624, 81776, 84360, 99530, 102220, 112480, 119436, 122664, 129120, 149295, 153330, 159248, 163552, 168720, 189107, 199060, 204440, 238872, 245328, 298590, 306660, 318496, 337440, 378214, 398120, 408880, 477744, 490656, 567321, 597180, 613320, 756428, 796240, 817760, 945535, 955488, 1134642, 1194360, 1226640, 1512856, 1592480, 1891070, 2269284, 2388720, 2453280, 2836605, 3025712, 3782140, 4538568, 4777440, 5673210, 6051424, 7564280, 9077136, 11346420, 15128560, 18154272, 22692840, 30257120, 45385680, 90771360]

約数ペア:

[(1, 90771360), (2, 45385680), (3, 30257120), (4, 22692840), (5, 18154272), (6, 15128560), (8, 11346420), (10, 9077136), (12, 7564280), (15, 6051424), (16, 5673210), (19, 4777440), (20, 4538568), (24, 3782140), (30, 3025712), (32, 2836605), (37, 2453280), (38, 2388720), (40, 2269284), (48, 1891070), (57, 1592480), (60, 1512856), (74, 1226640), (76, 1194360), (80, 1134642), (95, 955488), (96, 945535), (111, 817760), (114, 796240), (120, 756428), (148, 613320), (152, 597180), (160, 567321), (185, 490656), (190, 477744), (222, 408880), (228, 398120), (240, 378214), (269, 337440), (285, 318496), (296, 306660), (304, 298590), (370, 245328), (380, 238872), (444, 204440), (456, 199060), (480, 189107), (538, 168720), (555, 163552), (570, 159248), (592, 153330), (608, 149295), (703, 129120), (740, 122664), (760, 119436), (807, 112480), (888, 102220), (912, 99530), (1076, 84360), (1110, 81776), (1140, 79624), (1184, 76665), (1345, 67488), (1406, 64560), (1480, 61332), (1520, 59718), (1614, 56240), (1776, 51110), (1824, 49765), (2109, 43040), (2152, 42180), (2220, 40888), (2280, 39812), (2690, 33744), (2812, 32280), (2960, 30666), (3040, 29859), (3228, 28120), (3515, 25824), (3552, 25555), (4035, 22496), (4218, 21520), (4304, 21090), (4440, 20444), (4560, 19906), (5111, 17760), (5380, 16872), (5624, 16140), (5920, 15333), (6456, 14060), (7030, 12912), (8070, 11248), (8436, 10760), (8608, 10545), (8880, 10222), (9120, 9953)]