1814250880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 5033871360

約数和(自身を除く): 3219620480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 101, 104, 127, 128, 130, 136, 160, 170, 202, 208, 221, 254, 260, 272, 320, 340, 404, 416, 442, 505, 508, 520, 544, 635, 640, 680, 808, 832, 884, 1010, 1016, 1040, 1088, 1105, 1270, 1313, 1360, 1616, 1651, 1664, 1717, 1768, 2020, 2032, 2080, 2159, 2176, 2210, 2540, 2626, 2720, 3232, 3302, 3434, 3536, 4040, 4064, 4160, 4318, 4420, 5080, 5252, 5440, 6464, 6565, 6604, 6868, 7072, 8080, 8128, 8255, 8320, 8585, 8636, 8840, 10160, 10504, 10795, 10880, 12827, 12928, 13130, 13208, 13736, 14144, 16160, 16256, 16510, 17170, 17272, 17680, 20320, 21008, 21590, 22321, 25654, 26260, 26416, 27472, 28067, 28288, 32320, 33020, 34340, 34544, 35360, 40640, 42016, 43180, 44642, 51308, 52520, 52832, 54944, 56134, 64135, 64640, 66040, 68680, 69088, 70720, 81280, 84032, 86360, 89284, 102616, 105040, 105664, 109888, 111605, 112268, 128270, 132080, 137360, 138176, 140335, 141440, 166751, 168064, 172720, 178568, 205232, 210080, 211328, 218059, 219776, 223210, 224536, 256540, 264160, 274720, 276352, 280670, 333502, 345440, 357136, 410464, 420160, 436118, 446420, 449072, 513080, 528320, 549440, 561340, 667004, 690880, 714272, 820928, 833755, 840320, 872236, 892840, 898144, 1026160, 1056640, 1090295, 1098880, 1122680, 1334008, 1381760, 1428544, 1641856, 1667510, 1744472, 1785680, 1796288, 2052320, 2180590, 2245360, 2668016, 2834767, 2857088, 3335020, 3488944, 3571360, 3592576, 4104640, 4361180, 4490720, 5336032, 5669534, 6670040, 6977888, 7142720, 8209280, 8722360, 8981440, 10672064, 11339068, 13340080, 13955776, 14173835, 14285440, 17444720, 17962880, 21344128, 22678136, 26680160, 27911552, 28347670, 34889440, 45356272, 53360320, 56695340, 69778880, 90712544, 106720640, 113390680, 139557760, 181425088, 226781360, 362850176, 453562720, 907125440, 1814250880]

約数ペア:

[(1, 1814250880), (2, 907125440), (4, 453562720), (5, 362850176), (8, 226781360), (10, 181425088), (13, 139557760), (16, 113390680), (17, 106720640), (20, 90712544), (26, 69778880), (32, 56695340), (34, 53360320), (40, 45356272), (52, 34889440), (64, 28347670), (65, 27911552), (68, 26680160), (80, 22678136), (85, 21344128), (101, 17962880), (104, 17444720), (127, 14285440), (128, 14173835), (130, 13955776), (136, 13340080), (160, 11339068), (170, 10672064), (202, 8981440), (208, 8722360), (221, 8209280), (254, 7142720), (260, 6977888), (272, 6670040), (320, 5669534), (340, 5336032), (404, 4490720), (416, 4361180), (442, 4104640), (505, 3592576), (508, 3571360), (520, 3488944), (544, 3335020), (635, 2857088), (640, 2834767), (680, 2668016), (808, 2245360), (832, 2180590), (884, 2052320), (1010, 1796288), (1016, 1785680), (1040, 1744472), (1088, 1667510), (1105, 1641856), (1270, 1428544), (1313, 1381760), (1360, 1334008), (1616, 1122680), (1651, 1098880), (1664, 1090295), (1717, 1056640), (1768, 1026160), (2020, 898144), (2032, 892840), (2080, 872236), (2159, 840320), (2176, 833755), (2210, 820928), (2540, 714272), (2626, 690880), (2720, 667004), (3232, 561340), (3302, 549440), (3434, 528320), (3536, 513080), (4040, 449072), (4064, 446420), (4160, 436118), (4318, 420160), (4420, 410464), (5080, 357136), (5252, 345440), (5440, 333502), (6464, 280670), (6565, 276352), (6604, 274720), (6868, 264160), (7072, 256540), (8080, 224536), (8128, 223210), (8255, 219776), (8320, 218059), (8585, 211328), (8636, 210080), (8840, 205232), (10160, 178568), (10504, 172720), (10795, 168064), (10880, 166751), (12827, 141440), (12928, 140335), (13130, 138176), (13208, 137360), (13736, 132080), (14144, 128270), (16160, 112268), (16256, 111605), (16510, 109888), (17170, 105664), (17272, 105040), (17680, 102616), (20320, 89284), (21008, 86360), (21590, 84032), (22321, 81280), (25654, 70720), (26260, 69088), (26416, 68680), (27472, 66040), (28067, 64640), (28288, 64135), (32320, 56134), (33020, 54944), (34340, 52832), (34544, 52520), (35360, 51308), (40640, 44642), (42016, 43180)]