20230497360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{47543}}^1$

素因数の和:47762

約数の個数: 160

約数和(自身を含む): 70038017280

約数和(自身を除く): 49807519920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1080, 1182, 1576, 1773, 1970, 2160, 2364, 2955, 3152, 3546, 3940, 4728, 5319, 5910, 7092, 7880, 8865, 9456, 10638, 11820, 14184, 15760, 17730, 21276, 23640, 26595, 28368, 35460, 42552, 47280, 47543, 53190, 70920, 85104, 95086, 106380, 141840, 142629, 190172, 212760, 237715, 285258, 380344, 425520, 427887, 475430, 570516, 713145, 760688, 855774, 950860, 1141032, 1283661, 1426290, 1711548, 1901720, 2139435, 2282064, 2567322, 2852580, 3423096, 3803440, 4278870, 5134644, 5705160, 6418305, 6846192, 8557740, 9365971, 10269288, 11410320, 12836610, 17115480, 18731942, 20538576, 25673220, 28097913, 34230960, 37463884, 46829855, 51346440, 56195826, 74927768, 84293739, 93659710, 102692880, 112391652, 140489565, 149855536, 168587478, 187319420, 224783304, 252881217, 280979130, 337174956, 374638840, 421468695, 449566608, 505762434, 561958260, 674349912, 749277680, 842937390, 1011524868, 1123916520, 1264406085, 1348699824, 1685874780, 2023049736, 2247833040, 2528812170, 3371749560, 4046099472, 5057624340, 6743499120, 10115248680, 20230497360]

約数ペア:

[(1, 20230497360), (2, 10115248680), (3, 6743499120), (4, 5057624340), (5, 4046099472), (6, 3371749560), (8, 2528812170), (9, 2247833040), (10, 2023049736), (12, 1685874780), (15, 1348699824), (16, 1264406085), (18, 1123916520), (20, 1011524868), (24, 842937390), (27, 749277680), (30, 674349912), (36, 561958260), (40, 505762434), (45, 449566608), (48, 421468695), (54, 374638840), (60, 337174956), (72, 280979130), (80, 252881217), (90, 224783304), (108, 187319420), (120, 168587478), (135, 149855536), (144, 140489565), (180, 112391652), (197, 102692880), (216, 93659710), (240, 84293739), (270, 74927768), (360, 56195826), (394, 51346440), (432, 46829855), (540, 37463884), (591, 34230960), (720, 28097913), (788, 25673220), (985, 20538576), (1080, 18731942), (1182, 17115480), (1576, 12836610), (1773, 11410320), (1970, 10269288), (2160, 9365971), (2364, 8557740), (2955, 6846192), (3152, 6418305), (3546, 5705160), (3940, 5134644), (4728, 4278870), (5319, 3803440), (5910, 3423096), (7092, 2852580), (7880, 2567322), (8865, 2282064), (9456, 2139435), (10638, 1901720), (11820, 1711548), (14184, 1426290), (15760, 1283661), (17730, 1141032), (21276, 950860), (23640, 855774), (26595, 760688), (28368, 713145), (35460, 570516), (42552, 475430), (47280, 427887), (47543, 425520), (53190, 380344), (70920, 285258), (85104, 237715), (95086, 212760), (106380, 190172), (141840, 142629)]