520078320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 1871880192

約数和(自身を除く): 1351801872

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, 863, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1726, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2589, 2790, 3240, 3348, 3452, 3720, 3888, 4185, 4315, 4464, 4860, 5022, 5178, 5580, 6480, 6696, 6904, 7440, 7533, 7767, 8370, 8630, 9720, 10044, 10356, 11160, 12555, 12945, 13392, 13808, 15066, 15534, 16740, 17260, 19440, 20088, 20712, 22320, 23301, 25110, 25890, 26753, 30132, 31068, 33480, 34520, 37665, 38835, 40176, 41424, 46602, 50220, 51780, 53506, 60264, 62136, 66960, 69040, 69903, 75330, 77670, 80259, 93204, 100440, 103560, 107012, 116505, 120528, 124272, 133765, 139806, 150660, 155340, 160518, 186408, 200880, 207120, 209709, 214024, 233010, 240777, 267530, 279612, 301320, 310680, 321036, 349515, 372816, 401295, 419418, 428048, 466020, 481554, 535060, 559224, 602640, 621360, 642072, 699030, 722331, 802590, 838836, 932040, 963108, 1048545, 1070120, 1118448, 1203885, 1284144, 1398060, 1444662, 1605180, 1677672, 1864080, 1926216, 2097090, 2140240, 2166993, 2407770, 2796120, 2889324, 3210360, 3355344, 3611655, 3852432, 4194180, 4333986, 4815540, 5592240, 5778648, 6420720, 6500979, 7223310, 8388360, 8667972, 9631080, 10834965, 11557296, 13001958, 14446620, 16776720, 17335944, 19262160, 21669930, 26003916, 28893240, 32504895, 34671888, 43339860, 52007832, 57786480, 65009790, 86679720, 104015664, 130019580, 173359440, 260039160, 520078320]

約数ペア:

[(1, 520078320), (2, 260039160), (3, 173359440), (4, 130019580), (5, 104015664), (6, 86679720), (8, 65009790), (9, 57786480), (10, 52007832), (12, 43339860), (15, 34671888), (16, 32504895), (18, 28893240), (20, 26003916), (24, 21669930), (27, 19262160), (30, 17335944), (31, 16776720), (36, 14446620), (40, 13001958), (45, 11557296), (48, 10834965), (54, 9631080), (60, 8667972), (62, 8388360), (72, 7223310), (80, 6500979), (81, 6420720), (90, 5778648), (93, 5592240), (108, 4815540), (120, 4333986), (124, 4194180), (135, 3852432), (144, 3611655), (155, 3355344), (162, 3210360), (180, 2889324), (186, 2796120), (216, 2407770), (240, 2166993), (243, 2140240), (248, 2097090), (270, 1926216), (279, 1864080), (310, 1677672), (324, 1605180), (360, 1444662), (372, 1398060), (405, 1284144), (432, 1203885), (465, 1118448), (486, 1070120), (496, 1048545), (540, 963108), (558, 932040), (620, 838836), (648, 802590), (720, 722331), (744, 699030), (810, 642072), (837, 621360), (863, 602640), (930, 559224), (972, 535060), (1080, 481554), (1116, 466020), (1215, 428048), (1240, 419418), (1296, 401295), (1395, 372816), (1488, 349515), (1620, 321036), (1674, 310680), (1726, 301320), (1860, 279612), (1944, 267530), (2160, 240777), (2232, 233010), (2430, 214024), (2480, 209709), (2511, 207120), (2589, 200880), (2790, 186408), (3240, 160518), (3348, 155340), (3452, 150660), (3720, 139806), (3888, 133765), (4185, 124272), (4315, 120528), (4464, 116505), (4860, 107012), (5022, 103560), (5178, 100440), (5580, 93204), (6480, 80259), (6696, 77670), (6904, 75330), (7440, 69903), (7533, 69040), (7767, 66960), (8370, 62136), (8630, 60264), (9720, 53506), (10044, 51780), (10356, 50220), (11160, 46602), (12555, 41424), (12945, 40176), (13392, 38835), (13808, 37665), (15066, 34520), (15534, 33480), (16740, 31068), (17260, 30132), (19440, 26753), (20088, 25890), (20712, 25110), (22320, 23301)]