1230253920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 480

約数和(自身を含む): 5058256896

約数和(自身を除く): 3828002976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 162, 168, 180, 189, 191, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 324, 336, 355, 360, 378, 382, 405, 420, 426, 432, 480, 497, 504, 540, 560, 567, 568, 573, 630, 639, 648, 672, 710, 720, 756, 764, 810, 840, 852, 864, 945, 955, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1146, 1260, 1278, 1296, 1337, 1420, 1440, 1491, 1512, 1528, 1620, 1680, 1704, 1719, 1890, 1910, 1917, 1988, 2016, 2130, 2160, 2268, 2272, 2292, 2485, 2520, 2556, 2592, 2674, 2835, 2840, 2865, 2982, 3024, 3056, 3195, 3240, 3360, 3408, 3438, 3780, 3820, 3834, 3976, 4011, 4260, 4320, 4473, 4536, 4584, 4970, 5040, 5112, 5157, 5348, 5670, 5680, 5730, 5751, 5964, 6048, 6112, 6390, 6480, 6685, 6816, 6876, 7455, 7560, 7640, 7668, 7952, 8022, 8520, 8595, 8946, 9072, 9168, 9585, 9940, 10080, 10224, 10314, 10696, 11340, 11360, 11460, 11502, 11928, 12033, 12780, 12960, 13370, 13419, 13561, 13752, 14910, 15120, 15280, 15336, 15471, 15904, 16044, 17040, 17190, 17892, 18144, 18336, 19170, 19880, 20055, 20448, 20628, 21392, 22365, 22680, 22920, 23004, 23856, 24066, 25560, 25785, 26740, 26838, 27122, 27504, 28755, 29820, 30240, 30560, 30672, 30942, 32088, 34080, 34380, 35784, 36099, 38340, 39760, 40110, 40257, 40683, 41256, 42784, 44730, 45360, 45840, 46008, 47712, 48132, 51120, 51570, 53480, 53676, 54244, 55008, 57510, 59640, 60165, 61344, 61884, 64176, 67095, 67805, 68760, 71568, 72198, 76680, 77355, 79520, 80220, 80514, 81366, 82512, 89460, 90720, 91680, 92016, 94927, 96264, 102240, 103140, 106960, 107352, 108297, 108488, 115020, 119280, 120330, 122049, 123768, 128352, 134190, 135610, 137520, 143136, 144396, 153360, 154710, 160440, 161028, 162732, 165024, 178920, 180495, 184032, 189854, 192528, 201285, 203415, 206280, 213920, 214704, 216594, 216976, 230040, 238560, 240660, 244098, 247536, 268380, 271220, 275040, 284781, 288792, 306720, 309420, 320880, 322056, 325464, 357840, 360990, 366147, 379708, 385056, 402570, 406830, 412560, 429408, 433188, 433952, 460080, 474635, 481320, 488196, 495072, 536760, 541485, 542440, 569562, 577584, 610245, 618840, 641760, 644112, 650928, 715680, 721980, 732294, 759416, 805140, 813660, 825120, 854343, 866376, 920160, 949270, 962640, 976392, 1073520, 1082970, 1084880, 1098441, 1139124, 1155168, 1220490, 1237680, 1288224, 1301856, 1423905, 1443960, 1464588, 1518832, 1610280, 1627320, 1708686, 1732752, 1830735, 1898540, 1925280, 1952784, 2147040, 2165940, 2169760, 2196882, 2278248, 2440980, 2475360, 2563029, 2847810, 2887920, 2929176, 3037664, 3220560, 3254640, 3417372, 3465504, 3661470, 3797080, 3905568, 4271715, 4331880, 4393764, 4556496, 4881960, 5126058, 5492205, 5695620, 5775840, 5858352, 6441120, 6509280, 6834744, 7322940, 7594160, 7689087, 8543430, 8663760, 8787528, 9112992, 9763920, 10252116, 10984410, 11391240, 11716704, 12815145, 13669488, 14645880, 15188320, 15378174, 17086860, 17327520, 17575056, 19527840, 20504232, 21968820, 22782480, 25630290, 27338976, 29291760, 30756348, 34173720, 35150112, 38445435, 41008464, 43937640, 45564960, 51260580, 58583520, 61512696, 68347440, 76890870, 82016928, 87875280, 102521160, 123025392, 136694880, 153781740, 175750560, 205042320, 246050784, 307563480, 410084640, 615126960, 1230253920]

約数ペア:

[(1, 1230253920), (2, 615126960), (3, 410084640), (4, 307563480), (5, 246050784), (6, 205042320), (7, 175750560), (8, 153781740), (9, 136694880), (10, 123025392), (12, 102521160), (14, 87875280), (15, 82016928), (16, 76890870), (18, 68347440), (20, 61512696), (21, 58583520), (24, 51260580), (27, 45564960), (28, 43937640), (30, 41008464), (32, 38445435), (35, 35150112), (36, 34173720), (40, 30756348), (42, 29291760), (45, 27338976), (48, 25630290), (54, 22782480), (56, 21968820), (60, 20504232), (63, 19527840), (70, 17575056), (71, 17327520), (72, 17086860), (80, 15378174), (81, 15188320), (84, 14645880), (90, 13669488), (96, 12815145), (105, 11716704), (108, 11391240), (112, 10984410), (120, 10252116), (126, 9763920), (135, 9112992), (140, 8787528), (142, 8663760), (144, 8543430), (160, 7689087), (162, 7594160), (168, 7322940), (180, 6834744), (189, 6509280), (191, 6441120), (210, 5858352), (213, 5775840), (216, 5695620), (224, 5492205), (240, 5126058), (252, 4881960), (270, 4556496), (280, 4393764), (284, 4331880), (288, 4271715), (315, 3905568), (324, 3797080), (336, 3661470), (355, 3465504), (360, 3417372), (378, 3254640), (382, 3220560), (405, 3037664), (420, 2929176), (426, 2887920), (432, 2847810), (480, 2563029), (497, 2475360), (504, 2440980), (540, 2278248), (560, 2196882), (567, 2169760), (568, 2165940), (573, 2147040), (630, 1952784), (639, 1925280), (648, 1898540), (672, 1830735), (710, 1732752), (720, 1708686), (756, 1627320), (764, 1610280), (810, 1518832), (840, 1464588), (852, 1443960), (864, 1423905), (945, 1301856), (955, 1288224), (994, 1237680), (1008, 1220490), (1065, 1155168), (1080, 1139124), (1120, 1098441), (1134, 1084880), (1136, 1082970), (1146, 1073520), (1260, 976392), (1278, 962640), (1296, 949270), (1337, 920160), (1420, 866376), (1440, 854343), (1491, 825120), (1512, 813660), (1528, 805140), (1620, 759416), (1680, 732294), (1704, 721980), (1719, 715680), (1890, 650928), (1910, 644112), (1917, 641760), (1988, 618840), (2016, 610245), (2130, 577584), (2160, 569562), (2268, 542440), (2272, 541485), (2292, 536760), (2485, 495072), (2520, 488196), (2556, 481320), (2592, 474635), (2674, 460080), (2835, 433952), (2840, 433188), (2865, 429408), (2982, 412560), (3024, 406830), (3056, 402570), (3195, 385056), (3240, 379708), (3360, 366147), (3408, 360990), (3438, 357840), (3780, 325464), (3820, 322056), (3834, 320880), (3976, 309420), (4011, 306720), (4260, 288792), (4320, 284781), (4473, 275040), (4536, 271220), (4584, 268380), (4970, 247536), (5040, 244098), (5112, 240660), (5157, 238560), (5348, 230040), (5670, 216976), (5680, 216594), (5730, 214704), (5751, 213920), (5964, 206280), (6048, 203415), (6112, 201285), (6390, 192528), (6480, 189854), (6685, 184032), (6816, 180495), (6876, 178920), (7455, 165024), (7560, 162732), (7640, 161028), (7668, 160440), (7952, 154710), (8022, 153360), (8520, 144396), (8595, 143136), (8946, 137520), (9072, 135610), (9168, 134190), (9585, 128352), (9940, 123768), (10080, 122049), (10224, 120330), (10314, 119280), (10696, 115020), (11340, 108488), (11360, 108297), (11460, 107352), (11502, 106960), (11928, 103140), (12033, 102240), (12780, 96264), (12960, 94927), (13370, 92016), (13419, 91680), (13561, 90720), (13752, 89460), (14910, 82512), (15120, 81366), (15280, 80514), (15336, 80220), (15471, 79520), (15904, 77355), (16044, 76680), (17040, 72198), (17190, 71568), (17892, 68760), (18144, 67805), (18336, 67095), (19170, 64176), (19880, 61884), (20055, 61344), (20448, 60165), (20628, 59640), (21392, 57510), (22365, 55008), (22680, 54244), (22920, 53676), (23004, 53480), (23856, 51570), (24066, 51120), (25560, 48132), (25785, 47712), (26740, 46008), (26838, 45840), (27122, 45360), (27504, 44730), (28755, 42784), (29820, 41256), (30240, 40683), (30560, 40257), (30672, 40110), (30942, 39760), (32088, 38340), (34080, 36099), (34380, 35784)]