1811708160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 6142203648

約数和(自身を除く): 4330495488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 128, 138, 146, 160, 184, 192, 219, 230, 240, 256, 276, 281, 292, 320, 345, 365, 368, 384, 438, 460, 480, 552, 562, 584, 640, 690, 730, 736, 768, 843, 876, 920, 960, 1095, 1104, 1124, 1168, 1280, 1380, 1405, 1460, 1472, 1679, 1686, 1752, 1840, 1920, 2190, 2208, 2248, 2336, 2760, 2810, 2920, 2944, 3358, 3372, 3504, 3680, 3840, 4215, 4380, 4416, 4496, 4672, 5037, 5520, 5620, 5840, 5888, 6463, 6716, 6744, 7008, 7360, 8395, 8430, 8760, 8832, 8992, 9344, 10074, 11040, 11240, 11680, 12926, 13432, 13488, 14016, 14720, 16790, 16860, 17520, 17664, 17984, 18688, 19389, 20148, 20513, 22080, 22480, 23360, 25185, 25852, 26864, 26976, 28032, 29440, 32315, 33580, 33720, 35040, 35968, 38778, 40296, 41026, 44160, 44960, 46720, 50370, 51704, 53728, 53952, 56064, 61539, 64630, 67160, 67440, 70080, 71936, 77556, 80592, 82052, 88320, 89920, 93440, 96945, 100740, 102565, 103408, 107456, 107904, 123078, 129260, 134320, 134880, 140160, 155112, 161184, 164104, 179840, 193890, 201480, 205130, 206816, 214912, 215808, 246156, 258520, 268640, 269760, 280320, 307695, 310224, 322368, 328208, 359680, 387780, 402960, 410260, 413632, 429824, 471799, 492312, 517040, 537280, 539520, 615390, 620448, 644736, 656416, 775560, 805920, 820520, 827264, 943598, 984624, 1034080, 1074560, 1079040, 1230780, 1240896, 1289472, 1312832, 1415397, 1551120, 1611840, 1641040, 1654528, 1887196, 1969248, 2068160, 2149120, 2358995, 2461560, 2481792, 2625664, 2830794, 3102240, 3223680, 3282080, 3774392, 3938496, 4136320, 4717990, 4923120, 4963584, 5251328, 5661588, 6204480, 6447360, 6564160, 7076985, 7548784, 7876992, 8272640, 9435980, 9846240, 11323176, 12408960, 13128320, 14153970, 15097568, 15753984, 18871960, 19692480, 22646352, 24817920, 26256640, 28307940, 30195136, 37743920, 39384960, 45292704, 56615880, 60390272, 75487840, 78769920, 90585408, 113231760, 120780544, 150975680, 181170816, 226463520, 301951360, 362341632, 452927040, 603902720, 905854080, 1811708160]

約数ペア:

[(1, 1811708160), (2, 905854080), (3, 603902720), (4, 452927040), (5, 362341632), (6, 301951360), (8, 226463520), (10, 181170816), (12, 150975680), (15, 120780544), (16, 113231760), (20, 90585408), (23, 78769920), (24, 75487840), (30, 60390272), (32, 56615880), (40, 45292704), (46, 39384960), (48, 37743920), (60, 30195136), (64, 28307940), (69, 26256640), (73, 24817920), (80, 22646352), (92, 19692480), (96, 18871960), (115, 15753984), (120, 15097568), (128, 14153970), (138, 13128320), (146, 12408960), (160, 11323176), (184, 9846240), (192, 9435980), (219, 8272640), (230, 7876992), (240, 7548784), (256, 7076985), (276, 6564160), (281, 6447360), (292, 6204480), (320, 5661588), (345, 5251328), (365, 4963584), (368, 4923120), (384, 4717990), (438, 4136320), (460, 3938496), (480, 3774392), (552, 3282080), (562, 3223680), (584, 3102240), (640, 2830794), (690, 2625664), (730, 2481792), (736, 2461560), (768, 2358995), (843, 2149120), (876, 2068160), (920, 1969248), (960, 1887196), (1095, 1654528), (1104, 1641040), (1124, 1611840), (1168, 1551120), (1280, 1415397), (1380, 1312832), (1405, 1289472), (1460, 1240896), (1472, 1230780), (1679, 1079040), (1686, 1074560), (1752, 1034080), (1840, 984624), (1920, 943598), (2190, 827264), (2208, 820520), (2248, 805920), (2336, 775560), (2760, 656416), (2810, 644736), (2920, 620448), (2944, 615390), (3358, 539520), (3372, 537280), (3504, 517040), (3680, 492312), (3840, 471799), (4215, 429824), (4380, 413632), (4416, 410260), (4496, 402960), (4672, 387780), (5037, 359680), (5520, 328208), (5620, 322368), (5840, 310224), (5888, 307695), (6463, 280320), (6716, 269760), (6744, 268640), (7008, 258520), (7360, 246156), (8395, 215808), (8430, 214912), (8760, 206816), (8832, 205130), (8992, 201480), (9344, 193890), (10074, 179840), (11040, 164104), (11240, 161184), (11680, 155112), (12926, 140160), (13432, 134880), (13488, 134320), (14016, 129260), (14720, 123078), (16790, 107904), (16860, 107456), (17520, 103408), (17664, 102565), (17984, 100740), (18688, 96945), (19389, 93440), (20148, 89920), (20513, 88320), (22080, 82052), (22480, 80592), (23360, 77556), (25185, 71936), (25852, 70080), (26864, 67440), (26976, 67160), (28032, 64630), (29440, 61539), (32315, 56064), (33580, 53952), (33720, 53728), (35040, 51704), (35968, 50370), (38778, 46720), (40296, 44960), (41026, 44160)]