390812040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 1360719360

約数和(自身を除く): 969907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1297, 1395, 1620, 1674, 1860, 1944, 2232, 2430, 2511, 2594, 2790, 3240, 3348, 3720, 3891, 4185, 4860, 5022, 5188, 5580, 6485, 6696, 7533, 7782, 8370, 9720, 10044, 10376, 11160, 11673, 12555, 12970, 15066, 15564, 16740, 19455, 20088, 23346, 25110, 25940, 30132, 31128, 33480, 35019, 37665, 38910, 40207, 46692, 50220, 51880, 58365, 60264, 70038, 75330, 77820, 80414, 93384, 100440, 105057, 116730, 120621, 140076, 150660, 155640, 160828, 175095, 201035, 210114, 233460, 241242, 280152, 301320, 315171, 321656, 350190, 361863, 402070, 420228, 466920, 482484, 525285, 603105, 630342, 700380, 723726, 804140, 840456, 964968, 1050570, 1085589, 1206210, 1260684, 1400760, 1447452, 1575855, 1608280, 1809315, 2101140, 2171178, 2412420, 2521368, 2894904, 3151710, 3256767, 3618630, 4202280, 4342356, 4824840, 5427945, 6303420, 6513534, 7237260, 8684712, 9770301, 10855890, 12606840, 13027068, 14474520, 16283835, 19540602, 21711780, 26054136, 32567670, 39081204, 43423560, 48851505, 65135340, 78162408, 97703010, 130270680, 195406020, 390812040]

約数ペア:

[(1, 390812040), (2, 195406020), (3, 130270680), (4, 97703010), (5, 78162408), (6, 65135340), (8, 48851505), (9, 43423560), (10, 39081204), (12, 32567670), (15, 26054136), (18, 21711780), (20, 19540602), (24, 16283835), (27, 14474520), (30, 13027068), (31, 12606840), (36, 10855890), (40, 9770301), (45, 8684712), (54, 7237260), (60, 6513534), (62, 6303420), (72, 5427945), (81, 4824840), (90, 4342356), (93, 4202280), (108, 3618630), (120, 3256767), (124, 3151710), (135, 2894904), (155, 2521368), (162, 2412420), (180, 2171178), (186, 2101140), (216, 1809315), (243, 1608280), (248, 1575855), (270, 1447452), (279, 1400760), (310, 1260684), (324, 1206210), (360, 1085589), (372, 1050570), (405, 964968), (465, 840456), (486, 804140), (540, 723726), (558, 700380), (620, 630342), (648, 603105), (744, 525285), (810, 482484), (837, 466920), (930, 420228), (972, 402070), (1080, 361863), (1116, 350190), (1215, 321656), (1240, 315171), (1297, 301320), (1395, 280152), (1620, 241242), (1674, 233460), (1860, 210114), (1944, 201035), (2232, 175095), (2430, 160828), (2511, 155640), (2594, 150660), (2790, 140076), (3240, 120621), (3348, 116730), (3720, 105057), (3891, 100440), (4185, 93384), (4860, 80414), (5022, 77820), (5188, 75330), (5580, 70038), (6485, 60264), (6696, 58365), (7533, 51880), (7782, 50220), (8370, 46692), (9720, 40207), (10044, 38910), (10376, 37665), (11160, 35019), (11673, 33480), (12555, 31128), (12970, 30132), (15066, 25940), (15564, 25110), (16740, 23346), (19455, 20088)]