38855520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 216

約数和(自身を含む): 146397888

約数和(自身を除く): 107542368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 223, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 446, 480, 484, 495, 528, 605, 660, 669, 720, 726, 792, 880, 892, 968, 990, 1056, 1089, 1115, 1210, 1320, 1338, 1440, 1452, 1584, 1760, 1784, 1815, 1936, 1980, 2007, 2178, 2230, 2420, 2453, 2640, 2676, 2904, 3168, 3345, 3568, 3630, 3872, 3960, 4014, 4356, 4460, 4840, 4906, 5280, 5352, 5445, 5808, 6690, 7136, 7260, 7359, 7920, 8028, 8712, 8920, 9680, 9812, 10035, 10704, 10890, 11616, 12265, 13380, 14520, 14718, 15840, 16056, 17424, 17840, 19360, 19624, 20070, 21408, 21780, 22077, 24530, 26760, 26983, 29040, 29436, 32112, 34848, 35680, 36795, 39248, 40140, 43560, 44154, 49060, 53520, 53966, 58080, 58872, 64224, 73590, 78496, 80280, 80949, 87120, 88308, 98120, 107040, 107932, 110385, 117744, 134915, 147180, 160560, 161898, 174240, 176616, 196240, 215864, 220770, 235488, 242847, 269830, 294360, 321120, 323796, 353232, 392480, 404745, 431728, 441540, 485694, 539660, 588720, 647592, 706464, 809490, 863456, 883080, 971388, 1079320, 1177440, 1214235, 1295184, 1618980, 1766160, 1942776, 2158640, 2428470, 2590368, 3237960, 3532320, 3885552, 4317280, 4856940, 6475920, 7771104, 9713880, 12951840, 19427760, 38855520]

約数ペア:

[(1, 38855520), (2, 19427760), (3, 12951840), (4, 9713880), (5, 7771104), (6, 6475920), (8, 4856940), (9, 4317280), (10, 3885552), (11, 3532320), (12, 3237960), (15, 2590368), (16, 2428470), (18, 2158640), (20, 1942776), (22, 1766160), (24, 1618980), (30, 1295184), (32, 1214235), (33, 1177440), (36, 1079320), (40, 971388), (44, 883080), (45, 863456), (48, 809490), (55, 706464), (60, 647592), (66, 588720), (72, 539660), (80, 485694), (88, 441540), (90, 431728), (96, 404745), (99, 392480), (110, 353232), (120, 323796), (121, 321120), (132, 294360), (144, 269830), (160, 242847), (165, 235488), (176, 220770), (180, 215864), (198, 196240), (220, 176616), (223, 174240), (240, 161898), (242, 160560), (264, 147180), (288, 134915), (330, 117744), (352, 110385), (360, 107932), (363, 107040), (396, 98120), (440, 88308), (446, 87120), (480, 80949), (484, 80280), (495, 78496), (528, 73590), (605, 64224), (660, 58872), (669, 58080), (720, 53966), (726, 53520), (792, 49060), (880, 44154), (892, 43560), (968, 40140), (990, 39248), (1056, 36795), (1089, 35680), (1115, 34848), (1210, 32112), (1320, 29436), (1338, 29040), (1440, 26983), (1452, 26760), (1584, 24530), (1760, 22077), (1784, 21780), (1815, 21408), (1936, 20070), (1980, 19624), (2007, 19360), (2178, 17840), (2230, 17424), (2420, 16056), (2453, 15840), (2640, 14718), (2676, 14520), (2904, 13380), (3168, 12265), (3345, 11616), (3568, 10890), (3630, 10704), (3872, 10035), (3960, 9812), (4014, 9680), (4356, 8920), (4460, 8712), (4840, 8028), (4906, 7920), (5280, 7359), (5352, 7260), (5445, 7136), (5808, 6690)]