18251072640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30763}}^1$

素因数の和:30891

約数の個数: 192

約数和(自身を含む): 63637179840

約数和(自身を除く): 45386107200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 824, 927, 960, 1030, 1152, 1236, 1440, 1545, 1648, 1854, 1920, 2060, 2472, 2880, 3090, 3296, 3708, 4120, 4635, 4944, 5760, 6180, 6592, 7416, 8240, 9270, 9888, 12360, 13184, 14832, 16480, 18540, 19776, 24720, 29664, 30763, 32960, 37080, 39552, 49440, 59328, 61526, 65920, 74160, 92289, 98880, 118656, 123052, 148320, 153815, 184578, 197760, 246104, 276867, 296640, 307630, 369156, 461445, 492208, 553734, 593280, 615260, 738312, 922890, 984416, 1107468, 1230520, 1384335, 1476624, 1845780, 1968832, 2214936, 2461040, 2768670, 2953248, 3168589, 3691560, 3937664, 4429872, 4922080, 5537340, 5906496, 6337178, 7383120, 8859744, 9505767, 9844160, 11074680, 11812992, 12674356, 14766240, 15842945, 17719488, 19011534, 19688320, 22149360, 25348712, 28517301, 29532480, 31685890, 35438976, 38023068, 44298720, 47528835, 50697424, 57034602, 59064960, 63371780, 76046136, 88597440, 95057670, 101394848, 114069204, 126743560, 142586505, 152092272, 177194880, 190115340, 202789696, 228138408, 253487120, 285173010, 304184544, 380230680, 405579392, 456276816, 506974240, 570346020, 608369088, 760461360, 912553632, 1013948480, 1140692040, 1216738176, 1520922720, 1825107264, 2027896960, 2281384080, 3041845440, 3650214528, 4562768160, 6083690880, 9125536320, 18251072640]

約数ペア:

[(1, 18251072640), (2, 9125536320), (3, 6083690880), (4, 4562768160), (5, 3650214528), (6, 3041845440), (8, 2281384080), (9, 2027896960), (10, 1825107264), (12, 1520922720), (15, 1216738176), (16, 1140692040), (18, 1013948480), (20, 912553632), (24, 760461360), (30, 608369088), (32, 570346020), (36, 506974240), (40, 456276816), (45, 405579392), (48, 380230680), (60, 304184544), (64, 285173010), (72, 253487120), (80, 228138408), (90, 202789696), (96, 190115340), (103, 177194880), (120, 152092272), (128, 142586505), (144, 126743560), (160, 114069204), (180, 101394848), (192, 95057670), (206, 88597440), (240, 76046136), (288, 63371780), (309, 59064960), (320, 57034602), (360, 50697424), (384, 47528835), (412, 44298720), (480, 38023068), (515, 35438976), (576, 31685890), (618, 29532480), (640, 28517301), (720, 25348712), (824, 22149360), (927, 19688320), (960, 19011534), (1030, 17719488), (1152, 15842945), (1236, 14766240), (1440, 12674356), (1545, 11812992), (1648, 11074680), (1854, 9844160), (1920, 9505767), (2060, 8859744), (2472, 7383120), (2880, 6337178), (3090, 5906496), (3296, 5537340), (3708, 4922080), (4120, 4429872), (4635, 3937664), (4944, 3691560), (5760, 3168589), (6180, 2953248), (6592, 2768670), (7416, 2461040), (8240, 2214936), (9270, 1968832), (9888, 1845780), (12360, 1476624), (13184, 1384335), (14832, 1230520), (16480, 1107468), (18540, 984416), (19776, 922890), (24720, 738312), (29664, 615260), (30763, 593280), (32960, 553734), (37080, 492208), (39552, 461445), (49440, 369156), (59328, 307630), (61526, 296640), (65920, 276867), (74160, 246104), (92289, 197760), (98880, 184578), (118656, 153815), (123052, 148320)]