261049061520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3098873}}^1$

素因数の和:3098911

約数の個数: 200

約数和(自身を含む): 976405615416

約数和(自身を除く): 715356553896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 21060, 28080, 42120, 84240, 3098873, 6197746, 9296619, 12395492, 15494365, 18593238, 24790984, 27889857, 30988730, 37186476, 40285349, 46483095, 49581968, 55779714, 61977460, 74372952, 80570698, 83669571, 92966190, 111559428, 120856047, 123954920, 139449285, 148745904, 161141396, 167339142, 185932380, 201426745, 223118856, 241712094, 247909840, 251008713, 278898570, 322282792, 334678284, 362568141, 371864760, 402853490, 418347855, 446237712, 483424188, 502017426, 557797140, 604280235, 644565584, 669356568, 725136282, 743729520, 805706980, 836695710, 966848376, 1004034852, 1087704423, 1115594280, 1208560470, 1255043565, 1338713136, 1450272564, 1611413960, 1673391420, 1812840705, 1933696752, 2008069704, 2175408846, 2231188560, 2417120940, 2510087130, 2900545128, 3222827920, 3263113269, 3346782840, 3625681410, 4016139408, 4350817692, 4834241880, 5020174260, 5438522115, 5801090256, 6526226538, 6693565680, 7251362820, 8701635384, 9668483760, 10040348520, 10877044230, 13052453076, 14502725640, 16315566345, 17403270768, 20080697040, 21754088460, 26104906152, 29005451280, 32631132690, 43508176920, 52209812304, 65262265380, 87016353840, 130524530760, 261049061520]

約数ペア:

[(1, 261049061520), (2, 130524530760), (3, 87016353840), (4, 65262265380), (5, 52209812304), (6, 43508176920), (8, 32631132690), (9, 29005451280), (10, 26104906152), (12, 21754088460), (13, 20080697040), (15, 17403270768), (16, 16315566345), (18, 14502725640), (20, 13052453076), (24, 10877044230), (26, 10040348520), (27, 9668483760), (30, 8701635384), (36, 7251362820), (39, 6693565680), (40, 6526226538), (45, 5801090256), (48, 5438522115), (52, 5020174260), (54, 4834241880), (60, 4350817692), (65, 4016139408), (72, 3625681410), (78, 3346782840), (80, 3263113269), (81, 3222827920), (90, 2900545128), (104, 2510087130), (108, 2417120940), (117, 2231188560), (120, 2175408846), (130, 2008069704), (135, 1933696752), (144, 1812840705), (156, 1673391420), (162, 1611413960), (180, 1450272564), (195, 1338713136), (208, 1255043565), (216, 1208560470), (234, 1115594280), (240, 1087704423), (260, 1004034852), (270, 966848376), (312, 836695710), (324, 805706980), (351, 743729520), (360, 725136282), (390, 669356568), (405, 644565584), (432, 604280235), (468, 557797140), (520, 502017426), (540, 483424188), (585, 446237712), (624, 418347855), (648, 402853490), (702, 371864760), (720, 362568141), (780, 334678284), (810, 322282792), (936, 278898570), (1040, 251008713), (1053, 247909840), (1080, 241712094), (1170, 223118856), (1296, 201426745), (1404, 185932380), (1560, 167339142), (1620, 161141396), (1755, 148745904), (1872, 139449285), (2106, 123954920), (2160, 120856047), (2340, 111559428), (2808, 92966190), (3120, 83669571), (3240, 80570698), (3510, 74372952), (4212, 61977460), (4680, 55779714), (5265, 49581968), (5616, 46483095), (6480, 40285349), (7020, 37186476), (8424, 30988730), (9360, 27889857), (10530, 24790984), (14040, 18593238), (16848, 15494365), (21060, 12395492), (28080, 9296619), (42120, 6197746), (84240, 3098873)]