1820300544

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 5464691232

約数和(自身を除く): 3644390688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 131, 144, 148, 163, 192, 222, 256, 262, 288, 296, 326, 333, 384, 393, 444, 489, 524, 576, 592, 652, 666, 768, 786, 888, 978, 1048, 1152, 1179, 1184, 1304, 1332, 1467, 1572, 1776, 1956, 2096, 2304, 2358, 2368, 2608, 2664, 2934, 3144, 3552, 3912, 4192, 4716, 4736, 4847, 5216, 5328, 5868, 6031, 6288, 7104, 7824, 8384, 9432, 9472, 9694, 10432, 10656, 11736, 12062, 12576, 14208, 14541, 15648, 16768, 18093, 18864, 19388, 20864, 21312, 21353, 23472, 24124, 25152, 28416, 29082, 31296, 33536, 36186, 37728, 38776, 41728, 42624, 42706, 43623, 46944, 48248, 50304, 54279, 58164, 62592, 64059, 72372, 75456, 77552, 85248, 85412, 87246, 93888, 96496, 100608, 108558, 116328, 125184, 128118, 144744, 150912, 155104, 170824, 174492, 187776, 192177, 192992, 217116, 232656, 256236, 289488, 301824, 310208, 341648, 348984, 375552, 384354, 385984, 434232, 465312, 512472, 578976, 620416, 683296, 697968, 768708, 771968, 790061, 868464, 930624, 1024944, 1157952, 1240832, 1366592, 1395936, 1537416, 1543936, 1580122, 1736928, 1861248, 2049888, 2315904, 2370183, 2733184, 2791872, 3074832, 3160244, 3473856, 3722496, 4099776, 4631808, 4740366, 5466368, 5583744, 6149664, 6320488, 6947712, 7110549, 8199552, 9480732, 11167488, 12299328, 12640976, 13895424, 14221098, 16399104, 18961464, 24598656, 25281952, 28442196, 37922928, 49197312, 50563904, 56884392, 75845856, 101127808, 113768784, 151691712, 202255616, 227537568, 303383424, 455075136, 606766848, 910150272, 1820300544]

約数ペア:

[(1, 1820300544), (2, 910150272), (3, 606766848), (4, 455075136), (6, 303383424), (8, 227537568), (9, 202255616), (12, 151691712), (16, 113768784), (18, 101127808), (24, 75845856), (32, 56884392), (36, 50563904), (37, 49197312), (48, 37922928), (64, 28442196), (72, 25281952), (74, 24598656), (96, 18961464), (111, 16399104), (128, 14221098), (131, 13895424), (144, 12640976), (148, 12299328), (163, 11167488), (192, 9480732), (222, 8199552), (256, 7110549), (262, 6947712), (288, 6320488), (296, 6149664), (326, 5583744), (333, 5466368), (384, 4740366), (393, 4631808), (444, 4099776), (489, 3722496), (524, 3473856), (576, 3160244), (592, 3074832), (652, 2791872), (666, 2733184), (768, 2370183), (786, 2315904), (888, 2049888), (978, 1861248), (1048, 1736928), (1152, 1580122), (1179, 1543936), (1184, 1537416), (1304, 1395936), (1332, 1366592), (1467, 1240832), (1572, 1157952), (1776, 1024944), (1956, 930624), (2096, 868464), (2304, 790061), (2358, 771968), (2368, 768708), (2608, 697968), (2664, 683296), (2934, 620416), (3144, 578976), (3552, 512472), (3912, 465312), (4192, 434232), (4716, 385984), (4736, 384354), (4847, 375552), (5216, 348984), (5328, 341648), (5868, 310208), (6031, 301824), (6288, 289488), (7104, 256236), (7824, 232656), (8384, 217116), (9432, 192992), (9472, 192177), (9694, 187776), (10432, 174492), (10656, 170824), (11736, 155104), (12062, 150912), (12576, 144744), (14208, 128118), (14541, 125184), (15648, 116328), (16768, 108558), (18093, 100608), (18864, 96496), (19388, 93888), (20864, 87246), (21312, 85412), (21353, 85248), (23472, 77552), (24124, 75456), (25152, 72372), (28416, 64059), (29082, 62592), (31296, 58164), (33536, 54279), (36186, 50304), (37728, 48248), (38776, 46944), (41728, 43623), (42624, 42706)]