246924720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 240

約数和(自身を含む): 989802720

約数和(自身を除く): 742878000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2333, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 4666, 5040, 5292, 5880, 6615, 6999, 7056, 7560, 8820, 9332, 10584, 11665, 11760, 13230, 13998, 15120, 16331, 17640, 18664, 20997, 21168, 23330, 26460, 27996, 32662, 34995, 35280, 37328, 41994, 46660, 48993, 52920, 55992, 62991, 65324, 69990, 81655, 83988, 93320, 97986, 104985, 105840, 111984, 114317, 125982, 130648, 139980, 146979, 163310, 167976, 186640, 195972, 209970, 228634, 244965, 251964, 261296, 279960, 293958, 314955, 326620, 335952, 342951, 391944, 419940, 440937, 457268, 489930, 503928, 559920, 571585, 587916, 629910, 653240, 685902, 734895, 783888, 839880, 881874, 914536, 979860, 1007856, 1028853, 1143170, 1175832, 1259820, 1306480, 1371804, 1469790, 1679760, 1714755, 1763748, 1829072, 1959720, 2057706, 2204685, 2286340, 2351664, 2519640, 2743608, 2939580, 3086559, 3429510, 3527496, 3919440, 4115412, 4409370, 4572680, 5039280, 5144265, 5487216, 5879160, 6173118, 6859020, 7054992, 8230824, 8818740, 9145360, 10288530, 11758320, 12346236, 13718040, 15432795, 16461648, 17637480, 20577060, 24692472, 27436080, 30865590, 35274960, 41154120, 49384944, 61731180, 82308240, 123462360, 246924720]

約数ペア:

[(1, 246924720), (2, 123462360), (3, 82308240), (4, 61731180), (5, 49384944), (6, 41154120), (7, 35274960), (8, 30865590), (9, 27436080), (10, 24692472), (12, 20577060), (14, 17637480), (15, 16461648), (16, 15432795), (18, 13718040), (20, 12346236), (21, 11758320), (24, 10288530), (27, 9145360), (28, 8818740), (30, 8230824), (35, 7054992), (36, 6859020), (40, 6173118), (42, 5879160), (45, 5487216), (48, 5144265), (49, 5039280), (54, 4572680), (56, 4409370), (60, 4115412), (63, 3919440), (70, 3527496), (72, 3429510), (80, 3086559), (84, 2939580), (90, 2743608), (98, 2519640), (105, 2351664), (108, 2286340), (112, 2204685), (120, 2057706), (126, 1959720), (135, 1829072), (140, 1763748), (144, 1714755), (147, 1679760), (168, 1469790), (180, 1371804), (189, 1306480), (196, 1259820), (210, 1175832), (216, 1143170), (240, 1028853), (245, 1007856), (252, 979860), (270, 914536), (280, 881874), (294, 839880), (315, 783888), (336, 734895), (360, 685902), (378, 653240), (392, 629910), (420, 587916), (432, 571585), (441, 559920), (490, 503928), (504, 489930), (540, 457268), (560, 440937), (588, 419940), (630, 391944), (720, 342951), (735, 335952), (756, 326620), (784, 314955), (840, 293958), (882, 279960), (945, 261296), (980, 251964), (1008, 244965), (1080, 228634), (1176, 209970), (1260, 195972), (1323, 186640), (1470, 167976), (1512, 163310), (1680, 146979), (1764, 139980), (1890, 130648), (1960, 125982), (2160, 114317), (2205, 111984), (2333, 105840), (2352, 104985), (2520, 97986), (2646, 93320), (2940, 83988), (3024, 81655), (3528, 69990), (3780, 65324), (3920, 62991), (4410, 55992), (4666, 52920), (5040, 48993), (5292, 46660), (5880, 41994), (6615, 37328), (6999, 35280), (7056, 34995), (7560, 32662), (8820, 27996), (9332, 26460), (10584, 23330), (11665, 21168), (11760, 20997), (13230, 18664), (13998, 17640), (15120, 16331)]