155201760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 615625920

約数和(自身を除く): 460424160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 173, 178, 180, 210, 224, 240, 252, 267, 280, 288, 315, 336, 346, 356, 360, 420, 445, 480, 504, 519, 534, 560, 623, 630, 672, 692, 712, 720, 801, 840, 865, 890, 1008, 1038, 1068, 1120, 1211, 1246, 1260, 1335, 1384, 1424, 1440, 1557, 1602, 1680, 1730, 1780, 1869, 2016, 2076, 2136, 2422, 2492, 2520, 2595, 2670, 2768, 2848, 3114, 3115, 3204, 3360, 3460, 3560, 3633, 3738, 4005, 4152, 4272, 4844, 4984, 5040, 5190, 5340, 5536, 5607, 6055, 6228, 6230, 6408, 6920, 7120, 7266, 7476, 7785, 8010, 8304, 8544, 9345, 9688, 9968, 10080, 10380, 10680, 10899, 11214, 12110, 12456, 12460, 12816, 13840, 14240, 14532, 14952, 15397, 15570, 16020, 16608, 18165, 18690, 19376, 19936, 20760, 21360, 21798, 22428, 24220, 24912, 24920, 25632, 27680, 28035, 29064, 29904, 30794, 31140, 32040, 36330, 37380, 38752, 41520, 42720, 43596, 44856, 46191, 48440, 49824, 49840, 54495, 56070, 58128, 59808, 61588, 62280, 64080, 72660, 74760, 76985, 83040, 87192, 89712, 92382, 96880, 99680, 107779, 108990, 112140, 116256, 123176, 124560, 128160, 138573, 145320, 149520, 153970, 174384, 179424, 184764, 193760, 215558, 217980, 224280, 230955, 246352, 249120, 277146, 290640, 299040, 307940, 323337, 348768, 369528, 431116, 435960, 448560, 461910, 492704, 538895, 554292, 581280, 615880, 646674, 692865, 739056, 862232, 871920, 897120, 923820, 970011, 1077790, 1108584, 1231760, 1293348, 1385730, 1478112, 1616685, 1724464, 1743840, 1847640, 1940022, 2155580, 2217168, 2463520, 2586696, 2771460, 3233370, 3448928, 3695280, 3880044, 4311160, 4434336, 4850055, 5173392, 5542920, 6466740, 7390560, 7760088, 8622320, 9700110, 10346784, 11085840, 12933480, 15520176, 17244640, 19400220, 22171680, 25866960, 31040352, 38800440, 51733920, 77600880, 155201760]

約数ペア:

[(1, 155201760), (2, 77600880), (3, 51733920), (4, 38800440), (5, 31040352), (6, 25866960), (7, 22171680), (8, 19400220), (9, 17244640), (10, 15520176), (12, 12933480), (14, 11085840), (15, 10346784), (16, 9700110), (18, 8622320), (20, 7760088), (21, 7390560), (24, 6466740), (28, 5542920), (30, 5173392), (32, 4850055), (35, 4434336), (36, 4311160), (40, 3880044), (42, 3695280), (45, 3448928), (48, 3233370), (56, 2771460), (60, 2586696), (63, 2463520), (70, 2217168), (72, 2155580), (80, 1940022), (84, 1847640), (89, 1743840), (90, 1724464), (96, 1616685), (105, 1478112), (112, 1385730), (120, 1293348), (126, 1231760), (140, 1108584), (144, 1077790), (160, 970011), (168, 923820), (173, 897120), (178, 871920), (180, 862232), (210, 739056), (224, 692865), (240, 646674), (252, 615880), (267, 581280), (280, 554292), (288, 538895), (315, 492704), (336, 461910), (346, 448560), (356, 435960), (360, 431116), (420, 369528), (445, 348768), (480, 323337), (504, 307940), (519, 299040), (534, 290640), (560, 277146), (623, 249120), (630, 246352), (672, 230955), (692, 224280), (712, 217980), (720, 215558), (801, 193760), (840, 184764), (865, 179424), (890, 174384), (1008, 153970), (1038, 149520), (1068, 145320), (1120, 138573), (1211, 128160), (1246, 124560), (1260, 123176), (1335, 116256), (1384, 112140), (1424, 108990), (1440, 107779), (1557, 99680), (1602, 96880), (1680, 92382), (1730, 89712), (1780, 87192), (1869, 83040), (2016, 76985), (2076, 74760), (2136, 72660), (2422, 64080), (2492, 62280), (2520, 61588), (2595, 59808), (2670, 58128), (2768, 56070), (2848, 54495), (3114, 49840), (3115, 49824), (3204, 48440), (3360, 46191), (3460, 44856), (3560, 43596), (3633, 42720), (3738, 41520), (4005, 38752), (4152, 37380), (4272, 36330), (4844, 32040), (4984, 31140), (5040, 30794), (5190, 29904), (5340, 29064), (5536, 28035), (5607, 27680), (6055, 25632), (6228, 24920), (6230, 24912), (6408, 24220), (6920, 22428), (7120, 21798), (7266, 21360), (7476, 20760), (7785, 19936), (8010, 19376), (8304, 18690), (8544, 18165), (9345, 16608), (9688, 16020), (9968, 15570), (10080, 15397), (10380, 14952), (10680, 14532), (10899, 14240), (11214, 13840), (12110, 12816), (12456, 12460)]