131080320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3283

約数の個数: 192

約数和(自身を含む): 517458240

約数和(自身を除く): 386377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3251, 3360, 4032, 4480, 5040, 5760, 6502, 6720, 8064, 9753, 10080, 13004, 13440, 16255, 19506, 20160, 22757, 26008, 29259, 32510, 39012, 40320, 45514, 48765, 52016, 58518, 65020, 68271, 78024, 91028, 97530, 104032, 113785, 117036, 130040, 136542, 146295, 156048, 182056, 195060, 204813, 208064, 227570, 234072, 260080, 273084, 292590, 312096, 341355, 364112, 390120, 409626, 416128, 455140, 468144, 520160, 546168, 585180, 624192, 682710, 728224, 780240, 819252, 910280, 936288, 1024065, 1040320, 1092336, 1170360, 1248384, 1365420, 1456448, 1560480, 1638504, 1820560, 1872576, 2048130, 2080640, 2184672, 2340720, 2730840, 2912896, 3120960, 3277008, 3641120, 3745152, 4096260, 4369344, 4681440, 5461680, 6241920, 6554016, 7282240, 8192520, 8738688, 9362880, 10923360, 13108032, 14564480, 16385040, 18725760, 21846720, 26216064, 32770080, 43693440, 65540160, 131080320]

約数ペア:

[(1, 131080320), (2, 65540160), (3, 43693440), (4, 32770080), (5, 26216064), (6, 21846720), (7, 18725760), (8, 16385040), (9, 14564480), (10, 13108032), (12, 10923360), (14, 9362880), (15, 8738688), (16, 8192520), (18, 7282240), (20, 6554016), (21, 6241920), (24, 5461680), (28, 4681440), (30, 4369344), (32, 4096260), (35, 3745152), (36, 3641120), (40, 3277008), (42, 3120960), (45, 2912896), (48, 2730840), (56, 2340720), (60, 2184672), (63, 2080640), (64, 2048130), (70, 1872576), (72, 1820560), (80, 1638504), (84, 1560480), (90, 1456448), (96, 1365420), (105, 1248384), (112, 1170360), (120, 1092336), (126, 1040320), (128, 1024065), (140, 936288), (144, 910280), (160, 819252), (168, 780240), (180, 728224), (192, 682710), (210, 624192), (224, 585180), (240, 546168), (252, 520160), (280, 468144), (288, 455140), (315, 416128), (320, 409626), (336, 390120), (360, 364112), (384, 341355), (420, 312096), (448, 292590), (480, 273084), (504, 260080), (560, 234072), (576, 227570), (630, 208064), (640, 204813), (672, 195060), (720, 182056), (840, 156048), (896, 146295), (960, 136542), (1008, 130040), (1120, 117036), (1152, 113785), (1260, 104032), (1344, 97530), (1440, 91028), (1680, 78024), (1920, 68271), (2016, 65020), (2240, 58518), (2520, 52016), (2688, 48765), (2880, 45514), (3251, 40320), (3360, 39012), (4032, 32510), (4480, 29259), (5040, 26008), (5760, 22757), (6502, 20160), (6720, 19506), (8064, 16255), (9753, 13440), (10080, 13004)]