253642620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 432

約数和(自身を含む): 978130944

約数和(自身を除く): 724488324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 31, 33, 35, 42, 44, 46, 49, 55, 60, 62, 66, 69, 70, 77, 84, 92, 93, 98, 105, 110, 115, 121, 124, 132, 138, 140, 147, 154, 155, 161, 165, 186, 196, 210, 217, 220, 230, 231, 242, 245, 253, 276, 294, 308, 310, 322, 330, 341, 345, 363, 372, 385, 420, 434, 460, 462, 465, 483, 484, 490, 506, 539, 588, 605, 620, 644, 651, 660, 682, 690, 713, 726, 735, 759, 770, 805, 847, 868, 924, 930, 966, 980, 1012, 1023, 1078, 1085, 1127, 1155, 1210, 1265, 1302, 1364, 1380, 1426, 1452, 1470, 1518, 1519, 1540, 1610, 1617, 1694, 1705, 1771, 1815, 1860, 1932, 2046, 2139, 2156, 2170, 2254, 2310, 2387, 2415, 2420, 2530, 2541, 2604, 2695, 2783, 2852, 2940, 3036, 3038, 3220, 3234, 3255, 3381, 3388, 3410, 3542, 3565, 3630, 3751, 3795, 4092, 4235, 4278, 4340, 4508, 4557, 4620, 4774, 4830, 4991, 5060, 5082, 5115, 5313, 5390, 5566, 5635, 5929, 6076, 6468, 6510, 6762, 6820, 7084, 7130, 7161, 7260, 7502, 7590, 7595, 7843, 8085, 8349, 8470, 8556, 8855, 9114, 9548, 9660, 9982, 10164, 10230, 10626, 10695, 10780, 11132, 11253, 11270, 11858, 11935, 12397, 12705, 13020, 13524, 13915, 14260, 14322, 14973, 15004, 15180, 15190, 15686, 16170, 16698, 16709, 16905, 16940, 17710, 17787, 18228, 18755, 19481, 19964, 20460, 21252, 21390, 22506, 22540, 22785, 23529, 23716, 23870, 24794, 24955, 25410, 26257, 26565, 27830, 28644, 29645, 29946, 30380, 31372, 32340, 33396, 33418, 33810, 34937, 35420, 35574, 35805, 37191, 37510, 38962, 39215, 41745, 42780, 45012, 45570, 47058, 47740, 49588, 49910, 50127, 50820, 52514, 53130, 54901, 55660, 56265, 58443, 59290, 59892, 61985, 66836, 67620, 69874, 71148, 71610, 74382, 74865, 75020, 77924, 78430, 78771, 83490, 83545, 86273, 88935, 91140, 94116, 97405, 99820, 100254, 104811, 105028, 106260, 109802, 112530, 116886, 117645, 118580, 123970, 131285, 136367, 139748, 143220, 148764, 149730, 156860, 157542, 164703, 166980, 167090, 172546, 174685, 177870, 183799, 185955, 194810, 200508, 209622, 219604, 225060, 233772, 235290, 247940, 250635, 258819, 262570, 272734, 274505, 292215, 299460, 315084, 329406, 334180, 345092, 349370, 355740, 367598, 371910, 384307, 389620, 393855, 409101, 419244, 431365, 470580, 501270, 517638, 524055, 525140, 545468, 549010, 551397, 584430, 603911, 658812, 681835, 698740, 735196, 743820, 768614, 787710, 818202, 823515, 862730, 918995, 1002540, 1035276, 1048110, 1098020, 1102794, 1152921, 1168860, 1207822, 1294095, 1363670, 1537228, 1575420, 1636404, 1647030, 1725460, 1811733, 1837990, 1921535, 2045505, 2096220, 2205588, 2305842, 2415644, 2588190, 2727340, 2756985, 3019555, 3294060, 3623466, 3675980, 3843070, 4091010, 4227377, 4611684, 5176380, 5513970, 5764605, 6039110, 7246932, 7686140, 8182020, 8454754, 9058665, 11027940, 11529210, 12078220, 12682131, 16909508, 18117330, 21136885, 23058420, 25364262, 36234660, 42273770, 50728524, 63410655, 84547540, 126821310, 253642620]

約数ペア:

[(1, 253642620), (2, 126821310), (3, 84547540), (4, 63410655), (5, 50728524), (6, 42273770), (7, 36234660), (10, 25364262), (11, 23058420), (12, 21136885), (14, 18117330), (15, 16909508), (20, 12682131), (21, 12078220), (22, 11529210), (23, 11027940), (28, 9058665), (30, 8454754), (31, 8182020), (33, 7686140), (35, 7246932), (42, 6039110), (44, 5764605), (46, 5513970), (49, 5176380), (55, 4611684), (60, 4227377), (62, 4091010), (66, 3843070), (69, 3675980), (70, 3623466), (77, 3294060), (84, 3019555), (92, 2756985), (93, 2727340), (98, 2588190), (105, 2415644), (110, 2305842), (115, 2205588), (121, 2096220), (124, 2045505), (132, 1921535), (138, 1837990), (140, 1811733), (147, 1725460), (154, 1647030), (155, 1636404), (161, 1575420), (165, 1537228), (186, 1363670), (196, 1294095), (210, 1207822), (217, 1168860), (220, 1152921), (230, 1102794), (231, 1098020), (242, 1048110), (245, 1035276), (253, 1002540), (276, 918995), (294, 862730), (308, 823515), (310, 818202), (322, 787710), (330, 768614), (341, 743820), (345, 735196), (363, 698740), (372, 681835), (385, 658812), (420, 603911), (434, 584430), (460, 551397), (462, 549010), (465, 545468), (483, 525140), (484, 524055), (490, 517638), (506, 501270), (539, 470580), (588, 431365), (605, 419244), (620, 409101), (644, 393855), (651, 389620), (660, 384307), (682, 371910), (690, 367598), (713, 355740), (726, 349370), (735, 345092), (759, 334180), (770, 329406), (805, 315084), (847, 299460), (868, 292215), (924, 274505), (930, 272734), (966, 262570), (980, 258819), (1012, 250635), (1023, 247940), (1078, 235290), (1085, 233772), (1127, 225060), (1155, 219604), (1210, 209622), (1265, 200508), (1302, 194810), (1364, 185955), (1380, 183799), (1426, 177870), (1452, 174685), (1470, 172546), (1518, 167090), (1519, 166980), (1540, 164703), (1610, 157542), (1617, 156860), (1694, 149730), (1705, 148764), (1771, 143220), (1815, 139748), (1860, 136367), (1932, 131285), (2046, 123970), (2139, 118580), (2156, 117645), (2170, 116886), (2254, 112530), (2310, 109802), (2387, 106260), (2415, 105028), (2420, 104811), (2530, 100254), (2541, 99820), (2604, 97405), (2695, 94116), (2783, 91140), (2852, 88935), (2940, 86273), (3036, 83545), (3038, 83490), (3220, 78771), (3234, 78430), (3255, 77924), (3381, 75020), (3388, 74865), (3410, 74382), (3542, 71610), (3565, 71148), (3630, 69874), (3751, 67620), (3795, 66836), (4092, 61985), (4235, 59892), (4278, 59290), (4340, 58443), (4508, 56265), (4557, 55660), (4620, 54901), (4774, 53130), (4830, 52514), (4991, 50820), (5060, 50127), (5082, 49910), (5115, 49588), (5313, 47740), (5390, 47058), (5566, 45570), (5635, 45012), (5929, 42780), (6076, 41745), (6468, 39215), (6510, 38962), (6762, 37510), (6820, 37191), (7084, 35805), (7130, 35574), (7161, 35420), (7260, 34937), (7502, 33810), (7590, 33418), (7595, 33396), (7843, 32340), (8085, 31372), (8349, 30380), (8470, 29946), (8556, 29645), (8855, 28644), (9114, 27830), (9548, 26565), (9660, 26257), (9982, 25410), (10164, 24955), (10230, 24794), (10626, 23870), (10695, 23716), (10780, 23529), (11132, 22785), (11253, 22540), (11270, 22506), (11858, 21390), (11935, 21252), (12397, 20460), (12705, 19964), (13020, 19481), (13524, 18755), (13915, 18228), (14260, 17787), (14322, 17710), (14973, 16940), (15004, 16905), (15180, 16709), (15190, 16698), (15686, 16170)]