20314912800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 576

約数和(自身を含む): 81978753024

約数和(自身を除く): 61663840224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 191, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 382, 390, 400, 416, 420, 455, 480, 487, 520, 525, 546, 560, 573, 600, 624, 650, 672, 700, 728, 764, 780, 800, 840, 910, 955, 974, 975, 1040, 1050, 1092, 1120, 1146, 1200, 1248, 1300, 1337, 1365, 1400, 1456, 1461, 1528, 1560, 1680, 1820, 1910, 1948, 1950, 2080, 2100, 2184, 2275, 2292, 2400, 2435, 2483, 2600, 2674, 2730, 2800, 2865, 2912, 2922, 3056, 3120, 3360, 3409, 3640, 3820, 3896, 3900, 4011, 4200, 4368, 4550, 4584, 4775, 4870, 4966, 5200, 5348, 5460, 5600, 5730, 5844, 6112, 6240, 6331, 6685, 6818, 6825, 7280, 7305, 7449, 7640, 7792, 7800, 8022, 8400, 8736, 9100, 9168, 9550, 9740, 9932, 10227, 10400, 10696, 10920, 11460, 11688, 12175, 12415, 12662, 13370, 13636, 13650, 14325, 14560, 14610, 14898, 15280, 15584, 15600, 16044, 16800, 17045, 17381, 18200, 18336, 18993, 19100, 19480, 19864, 20055, 20454, 21392, 21840, 22920, 23376, 24350, 24830, 25324, 26740, 27272, 27300, 28650, 29220, 29796, 30560, 31200, 31655, 32088, 33425, 34090, 34762, 36400, 36525, 37245, 37986, 38200, 38960, 39728, 40110, 40908, 42784, 43680, 44317, 45840, 46752, 48700, 49660, 50648, 51135, 52143, 53480, 54544, 54600, 57300, 58440, 59592, 62075, 63310, 64176, 66850, 68180, 69524, 72800, 73050, 74490, 75972, 76400, 77920, 79456, 80220, 81816, 85225, 86905, 88634, 91680, 93017, 94965, 97400, 99320, 100275, 101296, 102270, 104286, 106960, 109088, 109200, 114600, 116880, 119184, 124150, 126620, 128352, 132951, 133700, 136360, 139048, 146100, 148980, 151944, 152800, 158275, 160440, 163632, 170450, 173810, 177268, 186034, 186225, 189930, 194800, 198640, 200550, 202592, 204540, 208572, 213920, 218400, 221585, 229200, 233760, 238368, 248300, 253240, 255675, 260715, 265902, 267400, 272720, 278096, 279051, 292200, 297960, 303888, 316550, 320880, 327264, 340900, 347620, 354536, 372068, 372450, 379860, 389600, 397280, 401100, 409080, 417144, 434525, 443170, 458400, 465085, 474825, 496600, 506480, 511350, 521430, 531804, 534800, 545440, 556192, 558102, 584400, 595920, 607776, 633100, 641760, 651119, 664755, 681800, 695240, 709072, 744136, 744900, 759720, 802200, 818160, 834288, 869050, 886340, 930170, 949650, 993200, 1012960, 1022700, 1042860, 1063608, 1069600, 1107925, 1116204, 1168800, 1191840, 1209221, 1266200, 1302238, 1303575, 1329510, 1363600, 1390480, 1395255, 1418144, 1488272, 1489800, 1519440, 1604400, 1636320, 1668576, 1738100, 1772680, 1860340, 1899300, 1953357, 1986400, 2045400, 2085720, 2127216, 2215850, 2232408, 2325425, 2418442, 2532400, 2604476, 2607150, 2659020, 2727200, 2780960, 2790510, 2976544, 2979600, 3038880, 3208800, 3255595, 3323775, 3476200, 3545360, 3627663, 3720680, 3798600, 3906714, 4090800, 4171440, 4254432, 4431700, 4464816, 4650850, 4836884, 5064800, 5208952, 5214300, 5318040, 5581020, 5959200, 6046105, 6511190, 6647550, 6952400, 6976275, 7090720, 7255326, 7441360, 7597200, 7813428, 8181600, 8342880, 8464547, 8863400, 8929632, 9301700, 9673768, 9766785, 10417904, 10428600, 10636080, 11162040, 12092210, 13022380, 13295100, 13904800, 13952550, 14510652, 14882720, 15194400, 15626856, 16277975, 16929094, 17726800, 18138315, 18603400, 19347536, 19533570, 20835808, 20857200, 21272160, 22324080, 24184420, 25393641, 26044760, 26590200, 27905100, 29021304, 30230525, 31253712, 32555950, 33858188, 35453600, 36276630, 37206800, 38695072, 39067140, 41714400, 42322735, 44648160, 48368840, 48833925, 50787282, 52089520, 53180400, 55810200, 58042608, 60461050, 62507424, 65111900, 67716376, 72553260, 74413600, 78134280, 84645470, 90691575, 96737680, 97667850, 101574564, 104179040, 106360800, 111620400, 116085216, 120922100, 126968205, 130223800, 135432752, 145106520, 156268560, 169290940, 181383150, 193475360, 195335700, 203149128, 211613675, 223240800, 241844200, 253936410, 260447600, 270865504, 290213040, 312537120, 338581880, 362766300, 390671400, 406298256, 423227350, 483688400, 507872820, 520895200, 580426080, 634841025, 677163760, 725532600, 781342800, 812596512, 846454700, 967376800, 1015745640, 1269682050, 1354327520, 1451065200, 1562685600, 1692909400, 2031491280, 2539364100, 2902130400, 3385818800, 4062982560, 5078728200, 6771637600, 10157456400, 20314912800]

約数ペア:

[(1, 20314912800), (2, 10157456400), (3, 6771637600), (4, 5078728200), (5, 4062982560), (6, 3385818800), (7, 2902130400), (8, 2539364100), (10, 2031491280), (12, 1692909400), (13, 1562685600), (14, 1451065200), (15, 1354327520), (16, 1269682050), (20, 1015745640), (21, 967376800), (24, 846454700), (25, 812596512), (26, 781342800), (28, 725532600), (30, 677163760), (32, 634841025), (35, 580426080), (39, 520895200), (40, 507872820), (42, 483688400), (48, 423227350), (50, 406298256), (52, 390671400), (56, 362766300), (60, 338581880), (65, 312537120), (70, 290213040), (75, 270865504), (78, 260447600), (80, 253936410), (84, 241844200), (91, 223240800), (96, 211613675), (100, 203149128), (104, 195335700), (105, 193475360), (112, 181383150), (120, 169290940), (130, 156268560), (140, 145106520), (150, 135432752), (156, 130223800), (160, 126968205), (168, 120922100), (175, 116085216), (182, 111620400), (191, 106360800), (195, 104179040), (200, 101574564), (208, 97667850), (210, 96737680), (224, 90691575), (240, 84645470), (260, 78134280), (273, 74413600), (280, 72553260), (300, 67716376), (312, 65111900), (325, 62507424), (336, 60461050), (350, 58042608), (364, 55810200), (382, 53180400), (390, 52089520), (400, 50787282), (416, 48833925), (420, 48368840), (455, 44648160), (480, 42322735), (487, 41714400), (520, 39067140), (525, 38695072), (546, 37206800), (560, 36276630), (573, 35453600), (600, 33858188), (624, 32555950), (650, 31253712), (672, 30230525), (700, 29021304), (728, 27905100), (764, 26590200), (780, 26044760), (800, 25393641), (840, 24184420), (910, 22324080), (955, 21272160), (974, 20857200), (975, 20835808), (1040, 19533570), (1050, 19347536), (1092, 18603400), (1120, 18138315), (1146, 17726800), (1200, 16929094), (1248, 16277975), (1300, 15626856), (1337, 15194400), (1365, 14882720), (1400, 14510652), (1456, 13952550), (1461, 13904800), (1528, 13295100), (1560, 13022380), (1680, 12092210), (1820, 11162040), (1910, 10636080), (1948, 10428600), (1950, 10417904), (2080, 9766785), (2100, 9673768), (2184, 9301700), (2275, 8929632), (2292, 8863400), (2400, 8464547), (2435, 8342880), (2483, 8181600), (2600, 7813428), (2674, 7597200), (2730, 7441360), (2800, 7255326), (2865, 7090720), (2912, 6976275), (2922, 6952400), (3056, 6647550), (3120, 6511190), (3360, 6046105), (3409, 5959200), (3640, 5581020), (3820, 5318040), (3896, 5214300), (3900, 5208952), (4011, 5064800), (4200, 4836884), (4368, 4650850), (4550, 4464816), (4584, 4431700), (4775, 4254432), (4870, 4171440), (4966, 4090800), (5200, 3906714), (5348, 3798600), (5460, 3720680), (5600, 3627663), (5730, 3545360), (5844, 3476200), (6112, 3323775), (6240, 3255595), (6331, 3208800), (6685, 3038880), (6818, 2979600), (6825, 2976544), (7280, 2790510), (7305, 2780960), (7449, 2727200), (7640, 2659020), (7792, 2607150), (7800, 2604476), (8022, 2532400), (8400, 2418442), (8736, 2325425), (9100, 2232408), (9168, 2215850), (9550, 2127216), (9740, 2085720), (9932, 2045400), (10227, 1986400), (10400, 1953357), (10696, 1899300), (10920, 1860340), (11460, 1772680), (11688, 1738100), (12175, 1668576), (12415, 1636320), (12662, 1604400), (13370, 1519440), (13636, 1489800), (13650, 1488272), (14325, 1418144), (14560, 1395255), (14610, 1390480), (14898, 1363600), (15280, 1329510), (15584, 1303575), (15600, 1302238), (16044, 1266200), (16800, 1209221), (17045, 1191840), (17381, 1168800), (18200, 1116204), (18336, 1107925), (18993, 1069600), (19100, 1063608), (19480, 1042860), (19864, 1022700), (20055, 1012960), (20454, 993200), (21392, 949650), (21840, 930170), (22920, 886340), (23376, 869050), (24350, 834288), (24830, 818160), (25324, 802200), (26740, 759720), (27272, 744900), (27300, 744136), (28650, 709072), (29220, 695240), (29796, 681800), (30560, 664755), (31200, 651119), (31655, 641760), (32088, 633100), (33425, 607776), (34090, 595920), (34762, 584400), (36400, 558102), (36525, 556192), (37245, 545440), (37986, 534800), (38200, 531804), (38960, 521430), (39728, 511350), (40110, 506480), (40908, 496600), (42784, 474825), (43680, 465085), (44317, 458400), (45840, 443170), (46752, 434525), (48700, 417144), (49660, 409080), (50648, 401100), (51135, 397280), (52143, 389600), (53480, 379860), (54544, 372450), (54600, 372068), (57300, 354536), (58440, 347620), (59592, 340900), (62075, 327264), (63310, 320880), (64176, 316550), (66850, 303888), (68180, 297960), (69524, 292200), (72800, 279051), (73050, 278096), (74490, 272720), (75972, 267400), (76400, 265902), (77920, 260715), (79456, 255675), (80220, 253240), (81816, 248300), (85225, 238368), (86905, 233760), (88634, 229200), (91680, 221585), (93017, 218400), (94965, 213920), (97400, 208572), (99320, 204540), (100275, 202592), (101296, 200550), (102270, 198640), (104286, 194800), (106960, 189930), (109088, 186225), (109200, 186034), (114600, 177268), (116880, 173810), (119184, 170450), (124150, 163632), (126620, 160440), (128352, 158275), (132951, 152800), (133700, 151944), (136360, 148980), (139048, 146100)]