198585660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 703567872

約数和(自身を除く): 504982212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 983, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 1966, 2220, 2405, 2590, 2730, 2886, 2949, 3108, 3367, 3885, 3932, 4810, 4915, 5180, 5460, 5772, 5898, 6734, 6881, 7215, 7770, 9620, 9830, 10101, 11796, 12779, 13468, 13762, 14430, 14745, 15540, 16835, 19660, 20202, 20643, 25558, 27524, 28860, 29490, 33670, 34405, 36371, 38337, 40404, 41286, 50505, 51116, 58980, 63895, 67340, 68810, 72742, 76674, 82572, 89453, 101010, 103215, 109113, 127790, 137620, 145484, 153348, 178906, 181855, 191685, 202020, 206430, 218226, 254597, 255580, 268359, 357812, 363710, 383370, 412860, 436452, 447265, 472823, 509194, 536718, 545565, 727420, 763791, 766740, 894530, 945646, 1018388, 1073436, 1091130, 1272985, 1341795, 1418469, 1527582, 1789060, 1891292, 2182260, 2364115, 2545970, 2683590, 2836938, 3055164, 3309761, 3818955, 4728230, 5091940, 5367180, 5673876, 6619522, 7092345, 7637910, 9456460, 9929283, 13239044, 14184690, 15275820, 16548805, 19858566, 28369380, 33097610, 39717132, 49646415, 66195220, 99292830, 198585660]

約数ペア:

[(1, 198585660), (2, 99292830), (3, 66195220), (4, 49646415), (5, 39717132), (6, 33097610), (7, 28369380), (10, 19858566), (12, 16548805), (13, 15275820), (14, 14184690), (15, 13239044), (20, 9929283), (21, 9456460), (26, 7637910), (28, 7092345), (30, 6619522), (35, 5673876), (37, 5367180), (39, 5091940), (42, 4728230), (52, 3818955), (60, 3309761), (65, 3055164), (70, 2836938), (74, 2683590), (78, 2545970), (84, 2364115), (91, 2182260), (105, 1891292), (111, 1789060), (130, 1527582), (140, 1418469), (148, 1341795), (156, 1272985), (182, 1091130), (185, 1073436), (195, 1018388), (210, 945646), (222, 894530), (259, 766740), (260, 763791), (273, 727420), (364, 545565), (370, 536718), (390, 509194), (420, 472823), (444, 447265), (455, 436452), (481, 412860), (518, 383370), (546, 363710), (555, 357812), (740, 268359), (777, 255580), (780, 254597), (910, 218226), (962, 206430), (983, 202020), (1036, 191685), (1092, 181855), (1110, 178906), (1295, 153348), (1365, 145484), (1443, 137620), (1554, 127790), (1820, 109113), (1924, 103215), (1966, 101010), (2220, 89453), (2405, 82572), (2590, 76674), (2730, 72742), (2886, 68810), (2949, 67340), (3108, 63895), (3367, 58980), (3885, 51116), (3932, 50505), (4810, 41286), (4915, 40404), (5180, 38337), (5460, 36371), (5772, 34405), (5898, 33670), (6734, 29490), (6881, 28860), (7215, 27524), (7770, 25558), (9620, 20643), (9830, 20202), (10101, 19660), (11796, 16835), (12779, 15540), (13468, 14745), (13762, 14430)]