196866720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 695520000

約数和(自身を除く): 498653280

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 199, 216, 229, 240, 270, 288, 360, 398, 432, 458, 480, 540, 597, 687, 720, 796, 864, 916, 995, 1080, 1145, 1194, 1374, 1440, 1592, 1791, 1832, 1990, 2061, 2160, 2290, 2388, 2748, 2985, 3184, 3435, 3582, 3664, 3980, 4122, 4320, 4580, 4776, 5373, 5496, 5970, 6183, 6368, 6870, 7164, 7328, 7960, 8244, 8955, 9160, 9552, 10305, 10746, 10992, 11940, 12366, 13740, 14328, 15920, 16488, 17910, 18320, 19104, 20610, 21492, 21984, 23880, 24732, 26865, 27480, 28656, 30915, 31840, 32976, 35820, 36640, 41220, 42984, 45571, 47760, 49464, 53730, 54960, 57312, 61830, 65952, 71640, 82440, 85968, 91142, 95520, 98928, 107460, 109920, 123660, 136713, 143280, 164880, 171936, 182284, 197856, 214920, 227855, 247320, 273426, 286560, 329760, 364568, 410139, 429840, 455710, 494640, 546852, 683565, 729136, 820278, 859680, 911420, 989280, 1093704, 1230417, 1367130, 1458272, 1640556, 1822840, 2050695, 2187408, 2460834, 2734260, 3281112, 3645680, 4101390, 4374816, 4921668, 5468520, 6152085, 6562224, 7291360, 8202780, 9843336, 10937040, 12304170, 13124448, 16405560, 19686672, 21874080, 24608340, 32811120, 39373344, 49216680, 65622240, 98433360, 196866720]

約数ペア:

[(1, 196866720), (2, 98433360), (3, 65622240), (4, 49216680), (5, 39373344), (6, 32811120), (8, 24608340), (9, 21874080), (10, 19686672), (12, 16405560), (15, 13124448), (16, 12304170), (18, 10937040), (20, 9843336), (24, 8202780), (27, 7291360), (30, 6562224), (32, 6152085), (36, 5468520), (40, 4921668), (45, 4374816), (48, 4101390), (54, 3645680), (60, 3281112), (72, 2734260), (80, 2460834), (90, 2187408), (96, 2050695), (108, 1822840), (120, 1640556), (135, 1458272), (144, 1367130), (160, 1230417), (180, 1093704), (199, 989280), (216, 911420), (229, 859680), (240, 820278), (270, 729136), (288, 683565), (360, 546852), (398, 494640), (432, 455710), (458, 429840), (480, 410139), (540, 364568), (597, 329760), (687, 286560), (720, 273426), (796, 247320), (864, 227855), (916, 214920), (995, 197856), (1080, 182284), (1145, 171936), (1194, 164880), (1374, 143280), (1440, 136713), (1592, 123660), (1791, 109920), (1832, 107460), (1990, 98928), (2061, 95520), (2160, 91142), (2290, 85968), (2388, 82440), (2748, 71640), (2985, 65952), (3184, 61830), (3435, 57312), (3582, 54960), (3664, 53730), (3980, 49464), (4122, 47760), (4320, 45571), (4580, 42984), (4776, 41220), (5373, 36640), (5496, 35820), (5970, 32976), (6183, 31840), (6368, 30915), (6870, 28656), (7164, 27480), (7328, 26865), (7960, 24732), (8244, 23880), (8955, 21984), (9160, 21492), (9552, 20610), (10305, 19104), (10746, 18320), (10992, 17910), (11940, 16488), (12366, 15920), (13740, 14328)]