266017920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19793}}^1$

素因数の和:19822

約数の個数: 128

約数和(自身を含む): 969114240

約数和(自身を除く): 703096320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 19793, 39586, 59379, 79172, 98965, 118758, 138551, 158344, 197930, 237516, 277102, 296895, 316688, 395860, 415653, 475032, 554204, 593790, 633376, 692755, 791720, 831306, 950064, 1108408, 1187580, 1266752, 1385510, 1583440, 1662612, 1900128, 2078265, 2216816, 2375160, 2533504, 2771020, 3166880, 3325224, 3800256, 4156530, 4433632, 4750320, 5542040, 6333760, 6650448, 7600512, 8313060, 8867264, 9500640, 11084080, 12667520, 13300896, 16626120, 17734528, 19001280, 22168160, 26601792, 33252240, 38002560, 44336320, 53203584, 66504480, 88672640, 133008960, 266017920]

約数ペア:

[(1, 266017920), (2, 133008960), (3, 88672640), (4, 66504480), (5, 53203584), (6, 44336320), (7, 38002560), (8, 33252240), (10, 26601792), (12, 22168160), (14, 19001280), (15, 17734528), (16, 16626120), (20, 13300896), (21, 12667520), (24, 11084080), (28, 9500640), (30, 8867264), (32, 8313060), (35, 7600512), (40, 6650448), (42, 6333760), (48, 5542040), (56, 4750320), (60, 4433632), (64, 4156530), (70, 3800256), (80, 3325224), (84, 3166880), (96, 2771020), (105, 2533504), (112, 2375160), (120, 2216816), (128, 2078265), (140, 1900128), (160, 1662612), (168, 1583440), (192, 1385510), (210, 1266752), (224, 1187580), (240, 1108408), (280, 950064), (320, 831306), (336, 791720), (384, 692755), (420, 633376), (448, 593790), (480, 554204), (560, 475032), (640, 415653), (672, 395860), (840, 316688), (896, 296895), (960, 277102), (1120, 237516), (1344, 197930), (1680, 158344), (1920, 138551), (2240, 118758), (2688, 98965), (3360, 79172), (4480, 59379), (6720, 39586), (13440, 19793)]