207409680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 160

約数和(自身を含む): 720846720

約数和(自身を除く): 513437040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 733, 786, 1048, 1080, 1179, 1310, 1466, 1572, 1965, 2096, 2160, 2199, 2358, 2620, 2932, 3144, 3537, 3665, 3930, 4398, 4716, 5240, 5864, 5895, 6288, 6597, 7074, 7330, 7860, 8796, 9432, 10480, 10995, 11728, 11790, 13194, 14148, 14660, 15720, 17592, 17685, 18864, 19791, 21990, 23580, 26388, 28296, 29320, 31440, 32985, 35184, 35370, 39582, 43980, 47160, 52776, 56592, 58640, 65970, 70740, 79164, 87960, 94320, 96023, 98955, 105552, 131940, 141480, 158328, 175920, 192046, 197910, 263880, 282960, 288069, 316656, 384092, 395820, 480115, 527760, 576138, 768184, 791640, 864207, 960230, 1152276, 1440345, 1536368, 1583280, 1728414, 1920460, 2304552, 2592621, 2880690, 3456828, 3840920, 4321035, 4609104, 5185242, 5761380, 6913656, 7681840, 8642070, 10370484, 11522760, 12963105, 13827312, 17284140, 20740968, 23045520, 25926210, 34568280, 41481936, 51852420, 69136560, 103704840, 207409680]

約数ペア:

[(1, 207409680), (2, 103704840), (3, 69136560), (4, 51852420), (5, 41481936), (6, 34568280), (8, 25926210), (9, 23045520), (10, 20740968), (12, 17284140), (15, 13827312), (16, 12963105), (18, 11522760), (20, 10370484), (24, 8642070), (27, 7681840), (30, 6913656), (36, 5761380), (40, 5185242), (45, 4609104), (48, 4321035), (54, 3840920), (60, 3456828), (72, 2880690), (80, 2592621), (90, 2304552), (108, 1920460), (120, 1728414), (131, 1583280), (135, 1536368), (144, 1440345), (180, 1152276), (216, 960230), (240, 864207), (262, 791640), (270, 768184), (360, 576138), (393, 527760), (432, 480115), (524, 395820), (540, 384092), (655, 316656), (720, 288069), (733, 282960), (786, 263880), (1048, 197910), (1080, 192046), (1179, 175920), (1310, 158328), (1466, 141480), (1572, 131940), (1965, 105552), (2096, 98955), (2160, 96023), (2199, 94320), (2358, 87960), (2620, 79164), (2932, 70740), (3144, 65970), (3537, 58640), (3665, 56592), (3930, 52776), (4398, 47160), (4716, 43980), (5240, 39582), (5864, 35370), (5895, 35184), (6288, 32985), (6597, 31440), (7074, 29320), (7330, 28296), (7860, 26388), (8796, 23580), (9432, 21990), (10480, 19791), (10995, 18864), (11728, 17685), (11790, 17592), (13194, 15720), (14148, 14660)]