320278320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 160

約数和(自身を含む): 1141444800

約数和(自身を除く): 821166480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5113, 5220, 6264, 6960, 7830, 10226, 10440, 12528, 15339, 15660, 20452, 20880, 25565, 30678, 31320, 40904, 46017, 51130, 61356, 62640, 76695, 81808, 92034, 102260, 122712, 138051, 148277, 153390, 184068, 204520, 230085, 245424, 276102, 296554, 306780, 368136, 409040, 444831, 460170, 552204, 593108, 613560, 690255, 736272, 741385, 889662, 920340, 1104408, 1186216, 1227120, 1334493, 1380510, 1482770, 1779324, 1840680, 2208816, 2224155, 2372432, 2668986, 2761020, 2965540, 3558648, 3681360, 4003479, 4448310, 5337972, 5522040, 5931080, 6672465, 7117296, 8006958, 8896620, 10675944, 11044080, 11862160, 13344930, 16013916, 17793240, 20017395, 21351888, 26689860, 32027832, 35586480, 40034790, 53379720, 64055664, 80069580, 106759440, 160139160, 320278320]

約数ペア:

[(1, 320278320), (2, 160139160), (3, 106759440), (4, 80069580), (5, 64055664), (6, 53379720), (8, 40034790), (9, 35586480), (10, 32027832), (12, 26689860), (15, 21351888), (16, 20017395), (18, 17793240), (20, 16013916), (24, 13344930), (27, 11862160), (29, 11044080), (30, 10675944), (36, 8896620), (40, 8006958), (45, 7117296), (48, 6672465), (54, 5931080), (58, 5522040), (60, 5337972), (72, 4448310), (80, 4003479), (87, 3681360), (90, 3558648), (108, 2965540), (116, 2761020), (120, 2668986), (135, 2372432), (144, 2224155), (145, 2208816), (174, 1840680), (180, 1779324), (216, 1482770), (232, 1380510), (240, 1334493), (261, 1227120), (270, 1186216), (290, 1104408), (348, 920340), (360, 889662), (432, 741385), (435, 736272), (464, 690255), (522, 613560), (540, 593108), (580, 552204), (696, 460170), (720, 444831), (783, 409040), (870, 368136), (1044, 306780), (1080, 296554), (1160, 276102), (1305, 245424), (1392, 230085), (1566, 204520), (1740, 184068), (2088, 153390), (2160, 148277), (2320, 138051), (2610, 122712), (3132, 102260), (3480, 92034), (3915, 81808), (4176, 76695), (5113, 62640), (5220, 61356), (6264, 51130), (6960, 46017), (7830, 40904), (10226, 31320), (10440, 30678), (12528, 25565), (15339, 20880), (15660, 20452)]