216391680

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 168

約数和(自身を含む): 751389912

約数和(自身を除く): 534998232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 587, 640, 720, 768, 960, 1024, 1152, 1174, 1280, 1440, 1536, 1761, 1920, 2048, 2304, 2348, 2560, 2880, 2935, 3072, 3522, 3840, 4096, 4608, 4696, 5120, 5283, 5760, 5870, 6144, 7044, 7680, 8192, 8805, 9216, 9392, 10240, 10566, 11520, 11740, 12288, 14088, 15360, 17610, 18432, 18784, 20480, 21132, 23040, 23480, 24576, 26415, 28176, 30720, 35220, 36864, 37568, 40960, 42264, 46080, 46960, 52830, 56352, 61440, 70440, 73728, 75136, 84528, 92160, 93920, 105660, 112704, 122880, 140880, 150272, 169056, 184320, 187840, 211320, 225408, 281760, 300544, 338112, 368640, 375680, 422640, 450816, 563520, 601088, 676224, 751360, 845280, 901632, 1127040, 1202176, 1352448, 1502720, 1690560, 1803264, 2254080, 2404352, 2704896, 3005440, 3381120, 3606528, 4508160, 4808704, 5409792, 6010880, 6762240, 7213056, 9016320, 10819584, 12021760, 13524480, 14426112, 18032640, 21639168, 24043520, 27048960, 36065280, 43278336, 54097920, 72130560, 108195840, 216391680]

約数ペア:

[(1, 216391680), (2, 108195840), (3, 72130560), (4, 54097920), (5, 43278336), (6, 36065280), (8, 27048960), (9, 24043520), (10, 21639168), (12, 18032640), (15, 14426112), (16, 13524480), (18, 12021760), (20, 10819584), (24, 9016320), (30, 7213056), (32, 6762240), (36, 6010880), (40, 5409792), (45, 4808704), (48, 4508160), (60, 3606528), (64, 3381120), (72, 3005440), (80, 2704896), (90, 2404352), (96, 2254080), (120, 1803264), (128, 1690560), (144, 1502720), (160, 1352448), (180, 1202176), (192, 1127040), (240, 901632), (256, 845280), (288, 751360), (320, 676224), (360, 601088), (384, 563520), (480, 450816), (512, 422640), (576, 375680), (587, 368640), (640, 338112), (720, 300544), (768, 281760), (960, 225408), (1024, 211320), (1152, 187840), (1174, 184320), (1280, 169056), (1440, 150272), (1536, 140880), (1761, 122880), (1920, 112704), (2048, 105660), (2304, 93920), (2348, 92160), (2560, 84528), (2880, 75136), (2935, 73728), (3072, 70440), (3522, 61440), (3840, 56352), (4096, 52830), (4608, 46960), (4696, 46080), (5120, 42264), (5283, 40960), (5760, 37568), (5870, 36864), (6144, 35220), (7044, 30720), (7680, 28176), (8192, 26415), (8805, 24576), (9216, 23480), (9392, 23040), (10240, 21132), (10566, 20480), (11520, 18784), (11740, 18432), (12288, 17610), (14088, 15360)]