348109920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 192

約数和(自身を含む): 1239295680

約数和(自身を除く): 891185760

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, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1321, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2642, 2745, 2928, 3294, 3660, 3963, 4320, 4392, 4880, 5284, 5490, 5856, 6588, 6605, 7320, 7926, 8235, 8784, 9760, 10568, 10980, 11889, 13176, 13210, 14640, 15852, 16470, 17568, 19815, 21136, 21960, 23778, 26352, 26420, 29280, 31704, 32940, 35667, 39630, 42272, 43920, 47556, 52704, 52840, 59445, 63408, 65880, 71334, 79260, 80581, 87840, 95112, 105680, 118890, 126816, 131760, 142668, 158520, 161162, 178335, 190224, 211360, 237780, 241743, 263520, 285336, 317040, 322324, 356670, 380448, 402905, 475560, 483486, 570672, 634080, 644648, 713340, 725229, 805810, 951120, 966972, 1141344, 1208715, 1289296, 1426680, 1450458, 1611620, 1902240, 1933944, 2175687, 2417430, 2578592, 2853360, 2900916, 3223240, 3626145, 3867888, 4351374, 4834860, 5706720, 5801832, 6446480, 7252290, 7735776, 8702748, 9669720, 10878435, 11603664, 12892960, 14504580, 17405496, 19339440, 21756870, 23207328, 29009160, 34810992, 38678880, 43513740, 58018320, 69621984, 87027480, 116036640, 174054960, 348109920]

約数ペア:

[(1, 348109920), (2, 174054960), (3, 116036640), (4, 87027480), (5, 69621984), (6, 58018320), (8, 43513740), (9, 38678880), (10, 34810992), (12, 29009160), (15, 23207328), (16, 21756870), (18, 19339440), (20, 17405496), (24, 14504580), (27, 12892960), (30, 11603664), (32, 10878435), (36, 9669720), (40, 8702748), (45, 7735776), (48, 7252290), (54, 6446480), (60, 5801832), (61, 5706720), (72, 4834860), (80, 4351374), (90, 3867888), (96, 3626145), (108, 3223240), (120, 2900916), (122, 2853360), (135, 2578592), (144, 2417430), (160, 2175687), (180, 1933944), (183, 1902240), (216, 1611620), (240, 1450458), (244, 1426680), (270, 1289296), (288, 1208715), (305, 1141344), (360, 966972), (366, 951120), (432, 805810), (480, 725229), (488, 713340), (540, 644648), (549, 634080), (610, 570672), (720, 483486), (732, 475560), (864, 402905), (915, 380448), (976, 356670), (1080, 322324), (1098, 317040), (1220, 285336), (1321, 263520), (1440, 241743), (1464, 237780), (1647, 211360), (1830, 190224), (1952, 178335), (2160, 161162), (2196, 158520), (2440, 142668), (2642, 131760), (2745, 126816), (2928, 118890), (3294, 105680), (3660, 95112), (3963, 87840), (4320, 80581), (4392, 79260), (4880, 71334), (5284, 65880), (5490, 63408), (5856, 59445), (6588, 52840), (6605, 52704), (7320, 47556), (7926, 43920), (8235, 42272), (8784, 39630), (9760, 35667), (10568, 32940), (10980, 31704), (11889, 29280), (13176, 26420), (13210, 26352), (14640, 23778), (15852, 21960), (16470, 21136), (17568, 19815)]