266663040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19841}}^1$

素因数の和:19870

約数の個数: 128

約数和(自身を含む): 971464320

約数和(自身を除く): 704801280

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, 19841, 39682, 59523, 79364, 99205, 119046, 138887, 158728, 198410, 238092, 277774, 297615, 317456, 396820, 416661, 476184, 555548, 595230, 634912, 694435, 793640, 833322, 952368, 1111096, 1190460, 1269824, 1388870, 1587280, 1666644, 1904736, 2083305, 2222192, 2380920, 2539648, 2777740, 3174560, 3333288, 3809472, 4166610, 4444384, 4761840, 5555480, 6349120, 6666576, 7618944, 8333220, 8888768, 9523680, 11110960, 12698240, 13333152, 16666440, 17777536, 19047360, 22221920, 26666304, 33332880, 38094720, 44443840, 53332608, 66665760, 88887680, 133331520, 266663040]

約数ペア:

[(1, 266663040), (2, 133331520), (3, 88887680), (4, 66665760), (5, 53332608), (6, 44443840), (7, 38094720), (8, 33332880), (10, 26666304), (12, 22221920), (14, 19047360), (15, 17777536), (16, 16666440), (20, 13333152), (21, 12698240), (24, 11110960), (28, 9523680), (30, 8888768), (32, 8333220), (35, 7618944), (40, 6666576), (42, 6349120), (48, 5555480), (56, 4761840), (60, 4444384), (64, 4166610), (70, 3809472), (80, 3333288), (84, 3174560), (96, 2777740), (105, 2539648), (112, 2380920), (120, 2222192), (128, 2083305), (140, 1904736), (160, 1666644), (168, 1587280), (192, 1388870), (210, 1269824), (224, 1190460), (240, 1111096), (280, 952368), (320, 833322), (336, 793640), (384, 694435), (420, 634912), (448, 595230), (480, 555548), (560, 476184), (640, 416661), (672, 396820), (840, 317456), (896, 297615), (960, 277774), (1120, 238092), (1344, 198410), (1680, 158728), (1920, 138887), (2240, 119046), (2688, 99205), (3360, 79364), (4480, 59523), (6720, 39682), (13440, 19841)]