74908260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 287280000

約数和(自身を除く): 212371740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 149, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 298, 315, 342, 378, 380, 399, 420, 441, 447, 490, 513, 532, 540, 570, 588, 596, 630, 665, 684, 735, 745, 756, 798, 855, 882, 894, 931, 945, 980, 1026, 1043, 1140, 1197, 1260, 1323, 1330, 1341, 1470, 1490, 1596, 1710, 1764, 1788, 1862, 1890, 1995, 2052, 2086, 2205, 2235, 2394, 2565, 2646, 2660, 2682, 2793, 2831, 2940, 2980, 3129, 3420, 3591, 3724, 3780, 3990, 4023, 4172, 4410, 4470, 4655, 4788, 5130, 5215, 5292, 5364, 5586, 5662, 5985, 6258, 6615, 6705, 7182, 7301, 7980, 8046, 8379, 8493, 8820, 8940, 9310, 9387, 10260, 10430, 11172, 11324, 11970, 12516, 13230, 13410, 13965, 14155, 14364, 14602, 15645, 16092, 16758, 16986, 17955, 18620, 18774, 19817, 20115, 20860, 21903, 23940, 25137, 25479, 26460, 26820, 27930, 28161, 28310, 29204, 31290, 33516, 33972, 35910, 36505, 37548, 39634, 40230, 41895, 42465, 43806, 46935, 50274, 50958, 55860, 56322, 56620, 59451, 62580, 65709, 71820, 73010, 76437, 79268, 80460, 83790, 84930, 87612, 93870, 99085, 100548, 101916, 109515, 112644, 118902, 125685, 127395, 131418, 138719, 140805, 146020, 152874, 167580, 169860, 178353, 187740, 197127, 198170, 219030, 237804, 251370, 254790, 262836, 277438, 281610, 297255, 305748, 328545, 356706, 382185, 394254, 396340, 416157, 438060, 502740, 509580, 535059, 554876, 563220, 594510, 657090, 693595, 713412, 764370, 788508, 832314, 891765, 985635, 1070118, 1189020, 1248471, 1314180, 1387190, 1528740, 1664628, 1783530, 1971270, 2080785, 2140236, 2496942, 2675295, 2774380, 3567060, 3745413, 3942540, 4161570, 4993884, 5350590, 6242355, 7490826, 8323140, 10701180, 12484710, 14981652, 18727065, 24969420, 37454130, 74908260]

約数ペア:

[(1, 74908260), (2, 37454130), (3, 24969420), (4, 18727065), (5, 14981652), (6, 12484710), (7, 10701180), (9, 8323140), (10, 7490826), (12, 6242355), (14, 5350590), (15, 4993884), (18, 4161570), (19, 3942540), (20, 3745413), (21, 3567060), (27, 2774380), (28, 2675295), (30, 2496942), (35, 2140236), (36, 2080785), (38, 1971270), (42, 1783530), (45, 1664628), (49, 1528740), (54, 1387190), (57, 1314180), (60, 1248471), (63, 1189020), (70, 1070118), (76, 985635), (84, 891765), (90, 832314), (95, 788508), (98, 764370), (105, 713412), (108, 693595), (114, 657090), (126, 594510), (133, 563220), (135, 554876), (140, 535059), (147, 509580), (149, 502740), (171, 438060), (180, 416157), (189, 396340), (190, 394254), (196, 382185), (210, 356706), (228, 328545), (245, 305748), (252, 297255), (266, 281610), (270, 277438), (285, 262836), (294, 254790), (298, 251370), (315, 237804), (342, 219030), (378, 198170), (380, 197127), (399, 187740), (420, 178353), (441, 169860), (447, 167580), (490, 152874), (513, 146020), (532, 140805), (540, 138719), (570, 131418), (588, 127395), (596, 125685), (630, 118902), (665, 112644), (684, 109515), (735, 101916), (745, 100548), (756, 99085), (798, 93870), (855, 87612), (882, 84930), (894, 83790), (931, 80460), (945, 79268), (980, 76437), (1026, 73010), (1043, 71820), (1140, 65709), (1197, 62580), (1260, 59451), (1323, 56620), (1330, 56322), (1341, 55860), (1470, 50958), (1490, 50274), (1596, 46935), (1710, 43806), (1764, 42465), (1788, 41895), (1862, 40230), (1890, 39634), (1995, 37548), (2052, 36505), (2086, 35910), (2205, 33972), (2235, 33516), (2394, 31290), (2565, 29204), (2646, 28310), (2660, 28161), (2682, 27930), (2793, 26820), (2831, 26460), (2940, 25479), (2980, 25137), (3129, 23940), (3420, 21903), (3591, 20860), (3724, 20115), (3780, 19817), (3990, 18774), (4023, 18620), (4172, 17955), (4410, 16986), (4470, 16758), (4655, 16092), (4788, 15645), (5130, 14602), (5215, 14364), (5292, 14155), (5364, 13965), (5586, 13410), (5662, 13230), (5985, 12516), (6258, 11970), (6615, 11324), (6705, 11172), (7182, 10430), (7301, 10260), (7980, 9387), (8046, 9310), (8379, 8940), (8493, 8820)]