312770160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 280

約数和(自身を含む): 1131963264

約数和(自身を除く): 819193104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 173, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 346, 360, 372, 405, 432, 465, 486, 496, 519, 540, 558, 620, 648, 692, 720, 729, 744, 810, 837, 865, 930, 972, 1038, 1080, 1116, 1215, 1240, 1296, 1384, 1395, 1458, 1488, 1557, 1620, 1674, 1730, 1860, 1944, 2076, 2160, 2232, 2430, 2480, 2511, 2595, 2768, 2790, 2916, 3114, 3240, 3348, 3460, 3645, 3720, 3888, 4152, 4185, 4464, 4671, 4860, 5022, 5190, 5363, 5580, 5832, 6228, 6480, 6696, 6920, 7290, 7440, 7533, 7785, 8304, 8370, 9342, 9720, 10044, 10380, 10726, 11160, 11664, 12456, 12555, 13392, 13840, 14013, 14580, 15066, 15570, 16089, 16740, 18684, 19440, 20088, 20760, 21452, 22320, 22599, 23355, 24912, 25110, 26815, 28026, 29160, 30132, 31140, 32178, 33480, 37368, 37665, 40176, 41520, 42039, 42904, 45198, 46710, 48267, 50220, 53630, 56052, 58320, 60264, 62280, 64356, 66960, 70065, 74736, 75330, 80445, 84078, 85808, 90396, 93420, 96534, 100440, 107260, 112104, 112995, 120528, 124560, 126117, 128712, 140130, 144801, 150660, 160890, 168156, 180792, 186840, 193068, 200880, 210195, 214520, 224208, 225990, 241335, 252234, 257424, 280260, 289602, 301320, 321780, 336312, 361584, 373680, 386136, 420390, 429040, 434403, 451980, 482670, 504468, 560520, 579204, 602640, 630585, 643560, 672624, 724005, 772272, 840780, 868806, 903960, 965340, 1008936, 1121040, 1158408, 1261170, 1287120, 1303209, 1448010, 1681560, 1737612, 1807920, 1930680, 2017872, 2172015, 2316816, 2522340, 2606418, 2896020, 3363120, 3475224, 3861360, 3909627, 4344030, 5044680, 5212836, 5792040, 6516045, 6950448, 7819254, 8688060, 10089360, 10425672, 11584080, 13032090, 15638508, 17376120, 19548135, 20851344, 26064180, 31277016, 34752240, 39096270, 52128360, 62554032, 78192540, 104256720, 156385080, 312770160]

約数ペア:

[(1, 312770160), (2, 156385080), (3, 104256720), (4, 78192540), (5, 62554032), (6, 52128360), (8, 39096270), (9, 34752240), (10, 31277016), (12, 26064180), (15, 20851344), (16, 19548135), (18, 17376120), (20, 15638508), (24, 13032090), (27, 11584080), (30, 10425672), (31, 10089360), (36, 8688060), (40, 7819254), (45, 6950448), (48, 6516045), (54, 5792040), (60, 5212836), (62, 5044680), (72, 4344030), (80, 3909627), (81, 3861360), (90, 3475224), (93, 3363120), (108, 2896020), (120, 2606418), (124, 2522340), (135, 2316816), (144, 2172015), (155, 2017872), (162, 1930680), (173, 1807920), (180, 1737612), (186, 1681560), (216, 1448010), (240, 1303209), (243, 1287120), (248, 1261170), (270, 1158408), (279, 1121040), (310, 1008936), (324, 965340), (346, 903960), (360, 868806), (372, 840780), (405, 772272), (432, 724005), (465, 672624), (486, 643560), (496, 630585), (519, 602640), (540, 579204), (558, 560520), (620, 504468), (648, 482670), (692, 451980), (720, 434403), (729, 429040), (744, 420390), (810, 386136), (837, 373680), (865, 361584), (930, 336312), (972, 321780), (1038, 301320), (1080, 289602), (1116, 280260), (1215, 257424), (1240, 252234), (1296, 241335), (1384, 225990), (1395, 224208), (1458, 214520), (1488, 210195), (1557, 200880), (1620, 193068), (1674, 186840), (1730, 180792), (1860, 168156), (1944, 160890), (2076, 150660), (2160, 144801), (2232, 140130), (2430, 128712), (2480, 126117), (2511, 124560), (2595, 120528), (2768, 112995), (2790, 112104), (2916, 107260), (3114, 100440), (3240, 96534), (3348, 93420), (3460, 90396), (3645, 85808), (3720, 84078), (3888, 80445), (4152, 75330), (4185, 74736), (4464, 70065), (4671, 66960), (4860, 64356), (5022, 62280), (5190, 60264), (5363, 58320), (5580, 56052), (5832, 53630), (6228, 50220), (6480, 48267), (6696, 46710), (6920, 45198), (7290, 42904), (7440, 42039), (7533, 41520), (7785, 40176), (8304, 37665), (8370, 37368), (9342, 33480), (9720, 32178), (10044, 31140), (10380, 30132), (10726, 29160), (11160, 28026), (11664, 26815), (12456, 25110), (12555, 24912), (13392, 23355), (13840, 22599), (14013, 22320), (14580, 21452), (15066, 20760), (15570, 20088), (16089, 19440), (16740, 18684)]