12938635440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4447}}^1$

素因数の和:4921

約数の個数: 200

約数和(自身を含む): 45048009600

約数和(自身を除く): 32109374160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 449, 540, 648, 720, 810, 898, 1080, 1296, 1347, 1620, 1796, 2160, 2245, 2694, 3240, 3592, 4041, 4447, 4490, 5388, 6480, 6735, 7184, 8082, 8894, 8980, 10776, 12123, 13341, 13470, 16164, 17788, 17960, 20205, 21552, 22235, 24246, 26682, 26940, 32328, 35576, 35920, 36369, 40023, 40410, 44470, 48492, 53364, 53880, 60615, 64656, 66705, 71152, 72738, 80046, 80820, 88940, 96984, 106728, 107760, 120069, 121230, 133410, 145476, 160092, 161640, 177880, 181845, 193968, 200115, 213456, 240138, 242460, 266820, 290952, 320184, 323280, 355760, 360207, 363690, 400230, 480276, 484920, 533640, 581904, 600345, 640368, 720414, 727380, 800460, 960552, 969840, 1067280, 1200690, 1440828, 1454760, 1600920, 1801035, 1921104, 1996703, 2401380, 2881656, 2909520, 3201840, 3602070, 3993406, 4802760, 5763312, 5990109, 7204140, 7986812, 9605520, 9983515, 11980218, 14408280, 15973624, 17970327, 19967030, 23960436, 28816560, 29950545, 31947248, 35940654, 39934060, 47920872, 53910981, 59901090, 71881308, 79868120, 89851635, 95841744, 107821962, 119802180, 143762616, 159736240, 161732943, 179703270, 215643924, 239604360, 269554905, 287525232, 323465886, 359406540, 431287848, 479208720, 539109810, 646931772, 718813080, 808664715, 862575696, 1078219620, 1293863544, 1437626160, 1617329430, 2156439240, 2587727088, 3234658860, 4312878480, 6469317720, 12938635440]

約数ペア:

[(1, 12938635440), (2, 6469317720), (3, 4312878480), (4, 3234658860), (5, 2587727088), (6, 2156439240), (8, 1617329430), (9, 1437626160), (10, 1293863544), (12, 1078219620), (15, 862575696), (16, 808664715), (18, 718813080), (20, 646931772), (24, 539109810), (27, 479208720), (30, 431287848), (36, 359406540), (40, 323465886), (45, 287525232), (48, 269554905), (54, 239604360), (60, 215643924), (72, 179703270), (80, 161732943), (81, 159736240), (90, 143762616), (108, 119802180), (120, 107821962), (135, 95841744), (144, 89851635), (162, 79868120), (180, 71881308), (216, 59901090), (240, 53910981), (270, 47920872), (324, 39934060), (360, 35940654), (405, 31947248), (432, 29950545), (449, 28816560), (540, 23960436), (648, 19967030), (720, 17970327), (810, 15973624), (898, 14408280), (1080, 11980218), (1296, 9983515), (1347, 9605520), (1620, 7986812), (1796, 7204140), (2160, 5990109), (2245, 5763312), (2694, 4802760), (3240, 3993406), (3592, 3602070), (4041, 3201840), (4447, 2909520), (4490, 2881656), (5388, 2401380), (6480, 1996703), (6735, 1921104), (7184, 1801035), (8082, 1600920), (8894, 1454760), (8980, 1440828), (10776, 1200690), (12123, 1067280), (13341, 969840), (13470, 960552), (16164, 800460), (17788, 727380), (17960, 720414), (20205, 640368), (21552, 600345), (22235, 581904), (24246, 533640), (26682, 484920), (26940, 480276), (32328, 400230), (35576, 363690), (35920, 360207), (36369, 355760), (40023, 323280), (40410, 320184), (44470, 290952), (48492, 266820), (53364, 242460), (53880, 240138), (60615, 213456), (64656, 200115), (66705, 193968), (71152, 181845), (72738, 177880), (80046, 161640), (80820, 160092), (88940, 145476), (96984, 133410), (106728, 121230), (107760, 120069)]