20143303680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1427}}^1$

素因数の和:2374

約数の個数: 176

約数和(自身を含む): 64542401280

約数和(自身を除く): 44399097600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 919, 960, 1024, 1280, 1427, 1536, 1838, 1920, 2560, 2757, 2854, 3072, 3676, 3840, 4281, 4595, 5120, 5514, 5708, 7135, 7352, 7680, 8562, 9190, 11028, 11416, 13785, 14270, 14704, 15360, 17124, 18380, 21405, 22056, 22832, 27570, 28540, 29408, 34248, 36760, 42810, 44112, 45664, 55140, 57080, 58816, 68496, 73520, 85620, 88224, 91328, 110280, 114160, 117632, 136992, 147040, 171240, 176448, 182656, 220560, 228320, 235264, 273984, 294080, 342480, 352896, 365312, 441120, 456640, 470528, 547968, 588160, 684960, 705792, 730624, 882240, 913280, 941056, 1095936, 1176320, 1311413, 1369920, 1411584, 1461248, 1764480, 1826560, 2191872, 2352640, 2622826, 2739840, 2823168, 3528960, 3653120, 3934239, 4383744, 4705280, 5245652, 5479680, 6557065, 7057920, 7306240, 7868478, 10491304, 10959360, 13114130, 14115840, 15736956, 19671195, 20982608, 21918720, 26228260, 31473912, 39342390, 41965216, 52456520, 62947824, 78684780, 83930432, 104913040, 125895648, 157369560, 167860864, 209826080, 251791296, 314739120, 335721728, 419652160, 503582592, 629478240, 671443456, 839304320, 1007165184, 1258956480, 1342886912, 1678608640, 2014330368, 2517912960, 3357217280, 4028660736, 5035825920, 6714434560, 10071651840, 20143303680]

約数ペア:

[(1, 20143303680), (2, 10071651840), (3, 6714434560), (4, 5035825920), (5, 4028660736), (6, 3357217280), (8, 2517912960), (10, 2014330368), (12, 1678608640), (15, 1342886912), (16, 1258956480), (20, 1007165184), (24, 839304320), (30, 671443456), (32, 629478240), (40, 503582592), (48, 419652160), (60, 335721728), (64, 314739120), (80, 251791296), (96, 209826080), (120, 167860864), (128, 157369560), (160, 125895648), (192, 104913040), (240, 83930432), (256, 78684780), (320, 62947824), (384, 52456520), (480, 41965216), (512, 39342390), (640, 31473912), (768, 26228260), (919, 21918720), (960, 20982608), (1024, 19671195), (1280, 15736956), (1427, 14115840), (1536, 13114130), (1838, 10959360), (1920, 10491304), (2560, 7868478), (2757, 7306240), (2854, 7057920), (3072, 6557065), (3676, 5479680), (3840, 5245652), (4281, 4705280), (4595, 4383744), (5120, 3934239), (5514, 3653120), (5708, 3528960), (7135, 2823168), (7352, 2739840), (7680, 2622826), (8562, 2352640), (9190, 2191872), (11028, 1826560), (11416, 1764480), (13785, 1461248), (14270, 1411584), (14704, 1369920), (15360, 1311413), (17124, 1176320), (18380, 1095936), (21405, 941056), (22056, 913280), (22832, 882240), (27570, 730624), (28540, 705792), (29408, 684960), (34248, 588160), (36760, 547968), (42810, 470528), (44112, 456640), (45664, 441120), (55140, 365312), (57080, 352896), (58816, 342480), (68496, 294080), (73520, 273984), (85620, 235264), (88224, 228320), (91328, 220560), (110280, 182656), (114160, 176448), (117632, 171240), (136992, 147040)]