20226766080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{7993}}^1$

素因数の和:8676

約数の個数: 144

約数和(自身を含む): 64705354560

約数和(自身を除く): 44478588480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 659, 768, 960, 1280, 1318, 1920, 1977, 2636, 3295, 3840, 3954, 5272, 6590, 7908, 7993, 9885, 10544, 13180, 15816, 15986, 19770, 21088, 23979, 26360, 31632, 31972, 39540, 39965, 42176, 47958, 52720, 63264, 63944, 79080, 79930, 84352, 95916, 105440, 119895, 126528, 127888, 158160, 159860, 168704, 191832, 210880, 239790, 253056, 255776, 316320, 319720, 383664, 421760, 479580, 506112, 511552, 632640, 639440, 767328, 843520, 959160, 1023104, 1265280, 1278880, 1534656, 1918320, 2046208, 2530560, 2557760, 3069312, 3836640, 5115520, 5267387, 6138624, 7673280, 10231040, 10534774, 15346560, 15802161, 21069548, 26336935, 30693120, 31604322, 42139096, 52673870, 63208644, 79010805, 84278192, 105347740, 126417288, 158021610, 168556384, 210695480, 252834576, 316043220, 337112768, 421390960, 505669152, 632086440, 674225536, 842781920, 1011338304, 1264172880, 1348451072, 1685563840, 2022676608, 2528345760, 3371127680, 4045353216, 5056691520, 6742255360, 10113383040, 20226766080]

約数ペア:

[(1, 20226766080), (2, 10113383040), (3, 6742255360), (4, 5056691520), (5, 4045353216), (6, 3371127680), (8, 2528345760), (10, 2022676608), (12, 1685563840), (15, 1348451072), (16, 1264172880), (20, 1011338304), (24, 842781920), (30, 674225536), (32, 632086440), (40, 505669152), (48, 421390960), (60, 337112768), (64, 316043220), (80, 252834576), (96, 210695480), (120, 168556384), (128, 158021610), (160, 126417288), (192, 105347740), (240, 84278192), (256, 79010805), (320, 63208644), (384, 52673870), (480, 42139096), (640, 31604322), (659, 30693120), (768, 26336935), (960, 21069548), (1280, 15802161), (1318, 15346560), (1920, 10534774), (1977, 10231040), (2636, 7673280), (3295, 6138624), (3840, 5267387), (3954, 5115520), (5272, 3836640), (6590, 3069312), (7908, 2557760), (7993, 2530560), (9885, 2046208), (10544, 1918320), (13180, 1534656), (15816, 1278880), (15986, 1265280), (19770, 1023104), (21088, 959160), (23979, 843520), (26360, 767328), (31632, 639440), (31972, 632640), (39540, 511552), (39965, 506112), (42176, 479580), (47958, 421760), (52720, 383664), (63264, 319720), (63944, 316320), (79080, 255776), (79930, 253056), (84352, 239790), (95916, 210880), (105440, 191832), (119895, 168704), (126528, 159860), (127888, 158160)]