233517440

素因数分解:

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

素因数の和:189

約数の個数: 192

約数和(自身を含む): 645096960

約数和(自身を除く): 411579520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 127, 128, 130, 136, 160, 169, 170, 208, 221, 254, 260, 272, 320, 338, 340, 416, 442, 508, 520, 544, 635, 640, 676, 680, 832, 845, 884, 1016, 1040, 1088, 1105, 1270, 1352, 1360, 1651, 1664, 1690, 1768, 2032, 2080, 2159, 2176, 2210, 2540, 2704, 2720, 2873, 3302, 3380, 3536, 4064, 4160, 4318, 4420, 5080, 5408, 5440, 5746, 6604, 6760, 7072, 8128, 8255, 8320, 8636, 8840, 10160, 10795, 10816, 10880, 11492, 13208, 13520, 14144, 14365, 16256, 16510, 17272, 17680, 20320, 21463, 21590, 21632, 22984, 26416, 27040, 28067, 28288, 28730, 33020, 34544, 35360, 40640, 42926, 43180, 45968, 52832, 54080, 56134, 57460, 66040, 69088, 70720, 81280, 85852, 86360, 91936, 105664, 107315, 108160, 112268, 114920, 132080, 138176, 140335, 141440, 171704, 172720, 183872, 211328, 214630, 224536, 229840, 264160, 276352, 280670, 343408, 345440, 364871, 367744, 429260, 449072, 459680, 528320, 561340, 686816, 690880, 729742, 858520, 898144, 919360, 1056640, 1122680, 1373632, 1381760, 1459484, 1717040, 1796288, 1824355, 1838720, 2245360, 2747264, 2918968, 3434080, 3592576, 3648710, 4490720, 5837936, 6868160, 7297420, 8981440, 11675872, 13736320, 14594840, 17962880, 23351744, 29189680, 46703488, 58379360, 116758720, 233517440]

約数ペア:

[(1, 233517440), (2, 116758720), (4, 58379360), (5, 46703488), (8, 29189680), (10, 23351744), (13, 17962880), (16, 14594840), (17, 13736320), (20, 11675872), (26, 8981440), (32, 7297420), (34, 6868160), (40, 5837936), (52, 4490720), (64, 3648710), (65, 3592576), (68, 3434080), (80, 2918968), (85, 2747264), (104, 2245360), (127, 1838720), (128, 1824355), (130, 1796288), (136, 1717040), (160, 1459484), (169, 1381760), (170, 1373632), (208, 1122680), (221, 1056640), (254, 919360), (260, 898144), (272, 858520), (320, 729742), (338, 690880), (340, 686816), (416, 561340), (442, 528320), (508, 459680), (520, 449072), (544, 429260), (635, 367744), (640, 364871), (676, 345440), (680, 343408), (832, 280670), (845, 276352), (884, 264160), (1016, 229840), (1040, 224536), (1088, 214630), (1105, 211328), (1270, 183872), (1352, 172720), (1360, 171704), (1651, 141440), (1664, 140335), (1690, 138176), (1768, 132080), (2032, 114920), (2080, 112268), (2159, 108160), (2176, 107315), (2210, 105664), (2540, 91936), (2704, 86360), (2720, 85852), (2873, 81280), (3302, 70720), (3380, 69088), (3536, 66040), (4064, 57460), (4160, 56134), (4318, 54080), (4420, 52832), (5080, 45968), (5408, 43180), (5440, 42926), (5746, 40640), (6604, 35360), (6760, 34544), (7072, 33020), (8128, 28730), (8255, 28288), (8320, 28067), (8636, 27040), (8840, 26416), (10160, 22984), (10795, 21632), (10816, 21590), (10880, 21463), (11492, 20320), (13208, 17680), (13520, 17272), (14144, 16510), (14365, 16256)]