195488640

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 702361800

約数和(自身を除く): 506873160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 419, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 838, 864, 960, 972, 1080, 1152, 1215, 1257, 1296, 1440, 1458, 1620, 1676, 1728, 1920, 1944, 2095, 2160, 2430, 2514, 2592, 2880, 2916, 3240, 3352, 3456, 3645, 3771, 3888, 4190, 4320, 4860, 5028, 5184, 5760, 5832, 6285, 6480, 6704, 7290, 7542, 7776, 8380, 8640, 9720, 10056, 10368, 11313, 11664, 12570, 12960, 13408, 14580, 15084, 15552, 16760, 17280, 18855, 19440, 20112, 22626, 23328, 25140, 25920, 26816, 29160, 30168, 31104, 33520, 33939, 37710, 38880, 40224, 45252, 46656, 50280, 51840, 53632, 56565, 58320, 60336, 67040, 67878, 75420, 77760, 80448, 90504, 93312, 100560, 101817, 113130, 116640, 120672, 134080, 135756, 150840, 155520, 160896, 169695, 181008, 201120, 203634, 226260, 233280, 241344, 268160, 271512, 301680, 305451, 339390, 362016, 402240, 407268, 452520, 466560, 482688, 509085, 543024, 603360, 610902, 678780, 724032, 804480, 814536, 905040, 1018170, 1086048, 1206720, 1221804, 1357560, 1448064, 1527255, 1629072, 1810080, 2036340, 2172096, 2413440, 2443608, 2715120, 3054510, 3258144, 3620160, 4072680, 4344192, 4887216, 5430240, 6109020, 6516288, 7240320, 8145360, 9774432, 10860480, 12218040, 13032576, 16290720, 19548864, 21720960, 24436080, 32581440, 39097728, 48872160, 65162880, 97744320, 195488640]

約数ペア:

[(1, 195488640), (2, 97744320), (3, 65162880), (4, 48872160), (5, 39097728), (6, 32581440), (8, 24436080), (9, 21720960), (10, 19548864), (12, 16290720), (15, 13032576), (16, 12218040), (18, 10860480), (20, 9774432), (24, 8145360), (27, 7240320), (30, 6516288), (32, 6109020), (36, 5430240), (40, 4887216), (45, 4344192), (48, 4072680), (54, 3620160), (60, 3258144), (64, 3054510), (72, 2715120), (80, 2443608), (81, 2413440), (90, 2172096), (96, 2036340), (108, 1810080), (120, 1629072), (128, 1527255), (135, 1448064), (144, 1357560), (160, 1221804), (162, 1206720), (180, 1086048), (192, 1018170), (216, 905040), (240, 814536), (243, 804480), (270, 724032), (288, 678780), (320, 610902), (324, 603360), (360, 543024), (384, 509085), (405, 482688), (419, 466560), (432, 452520), (480, 407268), (486, 402240), (540, 362016), (576, 339390), (640, 305451), (648, 301680), (720, 271512), (729, 268160), (810, 241344), (838, 233280), (864, 226260), (960, 203634), (972, 201120), (1080, 181008), (1152, 169695), (1215, 160896), (1257, 155520), (1296, 150840), (1440, 135756), (1458, 134080), (1620, 120672), (1676, 116640), (1728, 113130), (1920, 101817), (1944, 100560), (2095, 93312), (2160, 90504), (2430, 80448), (2514, 77760), (2592, 75420), (2880, 67878), (2916, 67040), (3240, 60336), (3352, 58320), (3456, 56565), (3645, 53632), (3771, 51840), (3888, 50280), (4190, 46656), (4320, 45252), (4860, 40224), (5028, 38880), (5184, 37710), (5760, 33939), (5832, 33520), (6285, 31104), (6480, 30168), (6704, 29160), (7290, 26816), (7542, 25920), (7776, 25140), (8380, 23328), (8640, 22626), (9720, 20112), (10056, 19440), (10368, 18855), (11313, 17280), (11664, 16760), (12570, 15552), (12960, 15084), (13408, 14580)]