344308320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 240

約数和(自身を含む): 1255782528

約数和(自身を除く): 911474208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 857, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1714, 1860, 2160, 2232, 2480, 2511, 2571, 2592, 2790, 2976, 3240, 3348, 3428, 3720, 4185, 4285, 4320, 4464, 4960, 5022, 5142, 5580, 6480, 6696, 6856, 7440, 7713, 8370, 8570, 8928, 10044, 10284, 11160, 12555, 12855, 12960, 13392, 13712, 14880, 15426, 16740, 17140, 20088, 20568, 22320, 23139, 25110, 25710, 26567, 26784, 27424, 30852, 33480, 34280, 38565, 40176, 41136, 44640, 46278, 50220, 51420, 53134, 61704, 66960, 68560, 69417, 77130, 79701, 80352, 82272, 92556, 100440, 102840, 106268, 115695, 123408, 132835, 133920, 137120, 138834, 154260, 159402, 185112, 200880, 205680, 212536, 231390, 239103, 246816, 265670, 277668, 308520, 318804, 347085, 370224, 398505, 401760, 411360, 425072, 462780, 478206, 531340, 555336, 617040, 637608, 694170, 717309, 740448, 797010, 850144, 925560, 956412, 1062680, 1110672, 1195515, 1234080, 1275216, 1388340, 1434618, 1594020, 1851120, 1912824, 2125360, 2151927, 2221344, 2391030, 2550432, 2776680, 2869236, 3188040, 3586545, 3702240, 3825648, 4250720, 4303854, 4782060, 5553360, 5738472, 6376080, 7173090, 7651296, 8607708, 9564120, 10759635, 11106720, 11476944, 12752160, 14346180, 17215416, 19128240, 21519270, 22953888, 28692360, 34430832, 38256480, 43038540, 57384720, 68861664, 86077080, 114769440, 172154160, 344308320]

約数ペア:

[(1, 344308320), (2, 172154160), (3, 114769440), (4, 86077080), (5, 68861664), (6, 57384720), (8, 43038540), (9, 38256480), (10, 34430832), (12, 28692360), (15, 22953888), (16, 21519270), (18, 19128240), (20, 17215416), (24, 14346180), (27, 12752160), (30, 11476944), (31, 11106720), (32, 10759635), (36, 9564120), (40, 8607708), (45, 7651296), (48, 7173090), (54, 6376080), (60, 5738472), (62, 5553360), (72, 4782060), (80, 4303854), (81, 4250720), (90, 3825648), (93, 3702240), (96, 3586545), (108, 3188040), (120, 2869236), (124, 2776680), (135, 2550432), (144, 2391030), (155, 2221344), (160, 2151927), (162, 2125360), (180, 1912824), (186, 1851120), (216, 1594020), (240, 1434618), (248, 1388340), (270, 1275216), (279, 1234080), (288, 1195515), (310, 1110672), (324, 1062680), (360, 956412), (372, 925560), (405, 850144), (432, 797010), (465, 740448), (480, 717309), (496, 694170), (540, 637608), (558, 617040), (620, 555336), (648, 531340), (720, 478206), (744, 462780), (810, 425072), (837, 411360), (857, 401760), (864, 398505), (930, 370224), (992, 347085), (1080, 318804), (1116, 308520), (1240, 277668), (1296, 265670), (1395, 246816), (1440, 239103), (1488, 231390), (1620, 212536), (1674, 205680), (1714, 200880), (1860, 185112), (2160, 159402), (2232, 154260), (2480, 138834), (2511, 137120), (2571, 133920), (2592, 132835), (2790, 123408), (2976, 115695), (3240, 106268), (3348, 102840), (3428, 100440), (3720, 92556), (4185, 82272), (4285, 80352), (4320, 79701), (4464, 77130), (4960, 69417), (5022, 68560), (5142, 66960), (5580, 61704), (6480, 53134), (6696, 51420), (6856, 50220), (7440, 46278), (7713, 44640), (8370, 41136), (8570, 40176), (8928, 38565), (10044, 34280), (10284, 33480), (11160, 30852), (12555, 27424), (12855, 26784), (12960, 26567), (13392, 25710), (13712, 25110), (14880, 23139), (15426, 22320), (16740, 20568), (17140, 20088)]