393240960

素因数分解:

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

素因数の和:3286

約数の個数: 256

約数和(自身を含む): 1592179200

約数和(自身を除く): 1198938240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3251, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6502, 6720, 7560, 8064, 8640, 9753, 10080, 12096, 13004, 13440, 15120, 16255, 17280, 19506, 20160, 22757, 24192, 26008, 29259, 30240, 32510, 39012, 40320, 45514, 48765, 52016, 58518, 60480, 65020, 68271, 78024, 87777, 91028, 97530, 104032, 113785, 117036, 120960, 130040, 136542, 146295, 156048, 175554, 182056, 195060, 204813, 208064, 227570, 234072, 260080, 273084, 292590, 312096, 341355, 351108, 364112, 390120, 409626, 416128, 438885, 455140, 468144, 520160, 546168, 585180, 614439, 624192, 682710, 702216, 728224, 780240, 819252, 877770, 910280, 936288, 1024065, 1040320, 1092336, 1170360, 1228878, 1248384, 1365420, 1404432, 1456448, 1560480, 1638504, 1755540, 1820560, 1872576, 2048130, 2080640, 2184672, 2340720, 2457756, 2730840, 2808864, 2912896, 3072195, 3120960, 3277008, 3511080, 3641120, 3745152, 4096260, 4369344, 4681440, 4915512, 5461680, 5617728, 6144390, 6241920, 6554016, 7022160, 7282240, 8192520, 8738688, 9362880, 9831024, 10923360, 11235456, 12288780, 13108032, 14044320, 14564480, 16385040, 18725760, 19662048, 21846720, 24577560, 26216064, 28088640, 32770080, 39324096, 43693440, 49155120, 56177280, 65540160, 78648192, 98310240, 131080320, 196620480, 393240960]

約数ペア:

[(1, 393240960), (2, 196620480), (3, 131080320), (4, 98310240), (5, 78648192), (6, 65540160), (7, 56177280), (8, 49155120), (9, 43693440), (10, 39324096), (12, 32770080), (14, 28088640), (15, 26216064), (16, 24577560), (18, 21846720), (20, 19662048), (21, 18725760), (24, 16385040), (27, 14564480), (28, 14044320), (30, 13108032), (32, 12288780), (35, 11235456), (36, 10923360), (40, 9831024), (42, 9362880), (45, 8738688), (48, 8192520), (54, 7282240), (56, 7022160), (60, 6554016), (63, 6241920), (64, 6144390), (70, 5617728), (72, 5461680), (80, 4915512), (84, 4681440), (90, 4369344), (96, 4096260), (105, 3745152), (108, 3641120), (112, 3511080), (120, 3277008), (126, 3120960), (128, 3072195), (135, 2912896), (140, 2808864), (144, 2730840), (160, 2457756), (168, 2340720), (180, 2184672), (189, 2080640), (192, 2048130), (210, 1872576), (216, 1820560), (224, 1755540), (240, 1638504), (252, 1560480), (270, 1456448), (280, 1404432), (288, 1365420), (315, 1248384), (320, 1228878), (336, 1170360), (360, 1092336), (378, 1040320), (384, 1024065), (420, 936288), (432, 910280), (448, 877770), (480, 819252), (504, 780240), (540, 728224), (560, 702216), (576, 682710), (630, 624192), (640, 614439), (672, 585180), (720, 546168), (756, 520160), (840, 468144), (864, 455140), (896, 438885), (945, 416128), (960, 409626), (1008, 390120), (1080, 364112), (1120, 351108), (1152, 341355), (1260, 312096), (1344, 292590), (1440, 273084), (1512, 260080), (1680, 234072), (1728, 227570), (1890, 208064), (1920, 204813), (2016, 195060), (2160, 182056), (2240, 175554), (2520, 156048), (2688, 146295), (2880, 136542), (3024, 130040), (3251, 120960), (3360, 117036), (3456, 113785), (3780, 104032), (4032, 97530), (4320, 91028), (4480, 87777), (5040, 78024), (5760, 68271), (6048, 65020), (6502, 60480), (6720, 58518), (7560, 52016), (8064, 48765), (8640, 45514), (9753, 40320), (10080, 39012), (12096, 32510), (13004, 30240), (13440, 29259), (15120, 26008), (16255, 24192), (17280, 22757), (19506, 20160)]