20299718400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 432

約数和(自身を含む): 72727678464

約数和(自身を除く): 52427960064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 167, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 334, 384, 390, 400, 416, 480, 487, 501, 520, 600, 624, 640, 650, 668, 768, 780, 800, 832, 835, 960, 974, 975, 1002, 1040, 1200, 1248, 1280, 1300, 1336, 1461, 1560, 1600, 1664, 1670, 1920, 1948, 1950, 2004, 2080, 2171, 2400, 2435, 2496, 2505, 2600, 2672, 2922, 3120, 3200, 3328, 3340, 3840, 3896, 3900, 4008, 4160, 4175, 4342, 4800, 4870, 4992, 5010, 5200, 5344, 5844, 6240, 6331, 6400, 6513, 6680, 7305, 7792, 7800, 8016, 8320, 8350, 8684, 9600, 9740, 9984, 10020, 10400, 10688, 10855, 11688, 12175, 12480, 12525, 12662, 13026, 13360, 14610, 15584, 15600, 16032, 16640, 16700, 17368, 18993, 19200, 19480, 20040, 20800, 21376, 21710, 23376, 24350, 24960, 25050, 25324, 26052, 26720, 29220, 31168, 31200, 31655, 32064, 32565, 33400, 34736, 36525, 37986, 38960, 40080, 41600, 42752, 43420, 46752, 48700, 49920, 50100, 50648, 52104, 53440, 54275, 58440, 62336, 62400, 63310, 64128, 65130, 66800, 69472, 73050, 75972, 77920, 80160, 81329, 83200, 86840, 93504, 94965, 97400, 100200, 101296, 104208, 106880, 108550, 116880, 124672, 124800, 126620, 128256, 130260, 133600, 138944, 146100, 151944, 155840, 158275, 160320, 162658, 162825, 173680, 187008, 189930, 194800, 200400, 202592, 208416, 213760, 217100, 233760, 243987, 249600, 253240, 260520, 267200, 277888, 292200, 303888, 311680, 316550, 320640, 325316, 325650, 347360, 374016, 379860, 389600, 400800, 405184, 406645, 416832, 434200, 467520, 474825, 487974, 506480, 521040, 534400, 555776, 584400, 607776, 623360, 633100, 641280, 650632, 651300, 694720, 759720, 779200, 801600, 810368, 813290, 833664, 868400, 935040, 949650, 975948, 1012960, 1042080, 1057277, 1068800, 1168800, 1215552, 1219935, 1266200, 1301264, 1302600, 1389440, 1519440, 1558400, 1603200, 1620736, 1626580, 1667328, 1736800, 1870080, 1899300, 1951896, 2025920, 2033225, 2084160, 2114554, 2337600, 2431104, 2439870, 2532400, 2602528, 2605200, 2778880, 3038880, 3116800, 3171831, 3206400, 3253160, 3473600, 3798600, 3903792, 4051840, 4066450, 4168320, 4229108, 4675200, 4862208, 4879740, 5064800, 5205056, 5210400, 5286385, 6077760, 6099675, 6343662, 6506320, 6947200, 7597200, 7807584, 8103680, 8132900, 8336640, 8458216, 9350400, 9759480, 10129600, 10410112, 10420800, 10572770, 12155520, 12199350, 12687324, 13012640, 13894400, 15194400, 15615168, 15859155, 16265800, 16916432, 19518960, 20259200, 20820224, 20841600, 21145540, 24311040, 24398700, 25374648, 26025280, 26431925, 30388800, 31230336, 31718310, 32531600, 33832864, 39037920, 40518400, 41683200, 42291080, 48797400, 50749296, 52050560, 52863850, 60777600, 62460672, 63436620, 65063200, 67665728, 78075840, 79295775, 84582160, 97594800, 101498592, 104101120, 105727700, 121555200, 126873240, 130126400, 135331456, 156151680, 158591550, 169164320, 195189600, 202997184, 211455400, 253746480, 260252800, 270662912, 312303360, 317183100, 338328640, 390379200, 405994368, 422910800, 507492960, 520505600, 634366200, 676657280, 780758400, 811988736, 845821600, 1014985920, 1268732400, 1353314560, 1561516800, 1691643200, 2029971840, 2537464800, 3383286400, 4059943680, 5074929600, 6766572800, 10149859200, 20299718400]

約数ペア:

[(1, 20299718400), (2, 10149859200), (3, 6766572800), (4, 5074929600), (5, 4059943680), (6, 3383286400), (8, 2537464800), (10, 2029971840), (12, 1691643200), (13, 1561516800), (15, 1353314560), (16, 1268732400), (20, 1014985920), (24, 845821600), (25, 811988736), (26, 780758400), (30, 676657280), (32, 634366200), (39, 520505600), (40, 507492960), (48, 422910800), (50, 405994368), (52, 390379200), (60, 338328640), (64, 317183100), (65, 312303360), (75, 270662912), (78, 260252800), (80, 253746480), (96, 211455400), (100, 202997184), (104, 195189600), (120, 169164320), (128, 158591550), (130, 156151680), (150, 135331456), (156, 130126400), (160, 126873240), (167, 121555200), (192, 105727700), (195, 104101120), (200, 101498592), (208, 97594800), (240, 84582160), (256, 79295775), (260, 78075840), (300, 67665728), (312, 65063200), (320, 63436620), (325, 62460672), (334, 60777600), (384, 52863850), (390, 52050560), (400, 50749296), (416, 48797400), (480, 42291080), (487, 41683200), (501, 40518400), (520, 39037920), (600, 33832864), (624, 32531600), (640, 31718310), (650, 31230336), (668, 30388800), (768, 26431925), (780, 26025280), (800, 25374648), (832, 24398700), (835, 24311040), (960, 21145540), (974, 20841600), (975, 20820224), (1002, 20259200), (1040, 19518960), (1200, 16916432), (1248, 16265800), (1280, 15859155), (1300, 15615168), (1336, 15194400), (1461, 13894400), (1560, 13012640), (1600, 12687324), (1664, 12199350), (1670, 12155520), (1920, 10572770), (1948, 10420800), (1950, 10410112), (2004, 10129600), (2080, 9759480), (2171, 9350400), (2400, 8458216), (2435, 8336640), (2496, 8132900), (2505, 8103680), (2600, 7807584), (2672, 7597200), (2922, 6947200), (3120, 6506320), (3200, 6343662), (3328, 6099675), (3340, 6077760), (3840, 5286385), (3896, 5210400), (3900, 5205056), (4008, 5064800), (4160, 4879740), (4175, 4862208), (4342, 4675200), (4800, 4229108), (4870, 4168320), (4992, 4066450), (5010, 4051840), (5200, 3903792), (5344, 3798600), (5844, 3473600), (6240, 3253160), (6331, 3206400), (6400, 3171831), (6513, 3116800), (6680, 3038880), (7305, 2778880), (7792, 2605200), (7800, 2602528), (8016, 2532400), (8320, 2439870), (8350, 2431104), (8684, 2337600), (9600, 2114554), (9740, 2084160), (9984, 2033225), (10020, 2025920), (10400, 1951896), (10688, 1899300), (10855, 1870080), (11688, 1736800), (12175, 1667328), (12480, 1626580), (12525, 1620736), (12662, 1603200), (13026, 1558400), (13360, 1519440), (14610, 1389440), (15584, 1302600), (15600, 1301264), (16032, 1266200), (16640, 1219935), (16700, 1215552), (17368, 1168800), (18993, 1068800), (19200, 1057277), (19480, 1042080), (20040, 1012960), (20800, 975948), (21376, 949650), (21710, 935040), (23376, 868400), (24350, 833664), (24960, 813290), (25050, 810368), (25324, 801600), (26052, 779200), (26720, 759720), (29220, 694720), (31168, 651300), (31200, 650632), (31655, 641280), (32064, 633100), (32565, 623360), (33400, 607776), (34736, 584400), (36525, 555776), (37986, 534400), (38960, 521040), (40080, 506480), (41600, 487974), (42752, 474825), (43420, 467520), (46752, 434200), (48700, 416832), (49920, 406645), (50100, 405184), (50648, 400800), (52104, 389600), (53440, 379860), (54275, 374016), (58440, 347360), (62336, 325650), (62400, 325316), (63310, 320640), (64128, 316550), (65130, 311680), (66800, 303888), (69472, 292200), (73050, 277888), (75972, 267200), (77920, 260520), (80160, 253240), (81329, 249600), (83200, 243987), (86840, 233760), (93504, 217100), (94965, 213760), (97400, 208416), (100200, 202592), (101296, 200400), (104208, 194800), (106880, 189930), (108550, 187008), (116880, 173680), (124672, 162825), (124800, 162658), (126620, 160320), (128256, 158275), (130260, 155840), (133600, 151944), (138944, 146100)]