18483571440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30671}}^1$

素因数の和:30730

約数の個数: 240

約数和(自身を含む): 66451746816

約数和(自身を除く): 47968175376

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, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16740, 19440, 20088, 22320, 25110, 30132, 30671, 33480, 37665, 40176, 50220, 60264, 61342, 66960, 75330, 92013, 100440, 120528, 122684, 150660, 153355, 184026, 200880, 245368, 276039, 301320, 306710, 368052, 460065, 490736, 552078, 602640, 613420, 736104, 828117, 920130, 950801, 1104156, 1226840, 1380195, 1472208, 1656234, 1840260, 1901602, 2208312, 2453680, 2484351, 2760390, 2852403, 3312468, 3680520, 3803204, 4140585, 4416624, 4754005, 4968702, 5520780, 5704806, 6624936, 7361040, 7453053, 7606408, 8281170, 8557209, 9508010, 9937404, 11041560, 11409612, 12421755, 13249872, 14262015, 14906106, 15212816, 16562340, 17114418, 19016020, 19874808, 22083120, 22819224, 24843510, 25671627, 28524030, 29812212, 33124680, 34228836, 37265265, 38032040, 39749616, 42786045, 45638448, 49687020, 51343254, 57048060, 59624424, 66249360, 68457672, 74530530, 76064080, 77014881, 85572090, 99374040, 102686508, 114096120, 119248848, 128358135, 136915344, 149061060, 154029762, 171144180, 198748080, 205373016, 228192240, 231044643, 256716270, 298122120, 308059524, 342288360, 385074405, 410746032, 462089286, 513432540, 596244240, 616119048, 684576720, 770148810, 924178572, 1026865080, 1155223215, 1232238096, 1540297620, 1848357144, 2053730160, 2310446430, 3080595240, 3696714288, 4620892860, 6161190480, 9241785720, 18483571440]

約数ペア:

[(1, 18483571440), (2, 9241785720), (3, 6161190480), (4, 4620892860), (5, 3696714288), (6, 3080595240), (8, 2310446430), (9, 2053730160), (10, 1848357144), (12, 1540297620), (15, 1232238096), (16, 1155223215), (18, 1026865080), (20, 924178572), (24, 770148810), (27, 684576720), (30, 616119048), (31, 596244240), (36, 513432540), (40, 462089286), (45, 410746032), (48, 385074405), (54, 342288360), (60, 308059524), (62, 298122120), (72, 256716270), (80, 231044643), (81, 228192240), (90, 205373016), (93, 198748080), (108, 171144180), (120, 154029762), (124, 149061060), (135, 136915344), (144, 128358135), (155, 119248848), (162, 114096120), (180, 102686508), (186, 99374040), (216, 85572090), (240, 77014881), (243, 76064080), (248, 74530530), (270, 68457672), (279, 66249360), (310, 59624424), (324, 57048060), (360, 51343254), (372, 49687020), (405, 45638448), (432, 42786045), (465, 39749616), (486, 38032040), (496, 37265265), (540, 34228836), (558, 33124680), (620, 29812212), (648, 28524030), (720, 25671627), (744, 24843510), (810, 22819224), (837, 22083120), (930, 19874808), (972, 19016020), (1080, 17114418), (1116, 16562340), (1215, 15212816), (1240, 14906106), (1296, 14262015), (1395, 13249872), (1488, 12421755), (1620, 11409612), (1674, 11041560), (1860, 9937404), (1944, 9508010), (2160, 8557209), (2232, 8281170), (2430, 7606408), (2480, 7453053), (2511, 7361040), (2790, 6624936), (3240, 5704806), (3348, 5520780), (3720, 4968702), (3888, 4754005), (4185, 4416624), (4464, 4140585), (4860, 3803204), (5022, 3680520), (5580, 3312468), (6480, 2852403), (6696, 2760390), (7440, 2484351), (7533, 2453680), (8370, 2208312), (9720, 1901602), (10044, 1840260), (11160, 1656234), (12555, 1472208), (13392, 1380195), (15066, 1226840), (16740, 1104156), (19440, 950801), (20088, 920130), (22320, 828117), (25110, 736104), (30132, 613420), (30671, 602640), (33480, 552078), (37665, 490736), (40176, 460065), (50220, 368052), (60264, 306710), (61342, 301320), (66960, 276039), (75330, 245368), (92013, 200880), (100440, 184026), (120528, 153355), (122684, 150660)]