199920960

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 196

約数和(自身を含む): 714599028

約数和(自身を除く): 514678068

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 857, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1714, 1728, 1944, 2160, 2430, 2571, 2592, 2880, 2916, 3240, 3428, 3645, 3888, 4285, 4320, 4860, 5142, 5184, 5832, 6480, 6856, 7290, 7713, 7776, 8570, 8640, 9720, 10284, 11664, 12855, 12960, 13712, 14580, 15426, 15552, 17140, 19440, 20568, 23139, 23328, 25710, 25920, 27424, 29160, 30852, 34280, 38565, 38880, 41136, 46278, 46656, 51420, 54848, 58320, 61704, 68560, 69417, 77130, 77760, 82272, 92556, 102840, 115695, 116640, 123408, 137120, 138834, 154260, 164544, 185112, 205680, 208251, 231390, 233280, 246816, 274240, 277668, 308520, 347085, 370224, 411360, 416502, 462780, 493632, 555336, 617040, 624753, 694170, 740448, 822720, 833004, 925560, 1041255, 1110672, 1234080, 1249506, 1388340, 1480896, 1666008, 1851120, 2082510, 2221344, 2468160, 2499012, 2776680, 3123765, 3332016, 3702240, 4165020, 4442688, 4998024, 5553360, 6247530, 6664032, 7404480, 8330040, 9996048, 11106720, 12495060, 13328064, 16660080, 19992096, 22213440, 24990120, 33320160, 39984192, 49980240, 66640320, 99960480, 199920960]

約数ペア:

[(1, 199920960), (2, 99960480), (3, 66640320), (4, 49980240), (5, 39984192), (6, 33320160), (8, 24990120), (9, 22213440), (10, 19992096), (12, 16660080), (15, 13328064), (16, 12495060), (18, 11106720), (20, 9996048), (24, 8330040), (27, 7404480), (30, 6664032), (32, 6247530), (36, 5553360), (40, 4998024), (45, 4442688), (48, 4165020), (54, 3702240), (60, 3332016), (64, 3123765), (72, 2776680), (80, 2499012), (81, 2468160), (90, 2221344), (96, 2082510), (108, 1851120), (120, 1666008), (135, 1480896), (144, 1388340), (160, 1249506), (162, 1234080), (180, 1110672), (192, 1041255), (216, 925560), (240, 833004), (243, 822720), (270, 740448), (288, 694170), (320, 624753), (324, 617040), (360, 555336), (405, 493632), (432, 462780), (480, 416502), (486, 411360), (540, 370224), (576, 347085), (648, 308520), (720, 277668), (729, 274240), (810, 246816), (857, 233280), (864, 231390), (960, 208251), (972, 205680), (1080, 185112), (1215, 164544), (1296, 154260), (1440, 138834), (1458, 137120), (1620, 123408), (1714, 116640), (1728, 115695), (1944, 102840), (2160, 92556), (2430, 82272), (2571, 77760), (2592, 77130), (2880, 69417), (2916, 68560), (3240, 61704), (3428, 58320), (3645, 54848), (3888, 51420), (4285, 46656), (4320, 46278), (4860, 41136), (5142, 38880), (5184, 38565), (5832, 34280), (6480, 30852), (6856, 29160), (7290, 27424), (7713, 25920), (7776, 25710), (8570, 23328), (8640, 23139), (9720, 20568), (10284, 19440), (11664, 17140), (12855, 15552), (12960, 15426), (13712, 14580)]