2655920016

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 8201211200

約数和(自身を除く): 5545291184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 157, 162, 171, 216, 228, 229, 243, 304, 314, 324, 342, 432, 456, 458, 471, 486, 513, 628, 648, 684, 687, 912, 916, 942, 972, 1026, 1256, 1296, 1368, 1374, 1413, 1539, 1832, 1884, 1944, 2052, 2061, 2512, 2736, 2748, 2826, 2983, 3078, 3664, 3768, 3888, 4104, 4122, 4239, 4351, 4617, 5496, 5652, 5966, 6156, 6183, 7536, 8208, 8244, 8478, 8702, 8949, 9234, 10992, 11304, 11932, 12312, 12366, 12717, 13053, 16488, 16956, 17404, 17898, 18468, 18549, 22608, 23864, 24624, 24732, 25434, 26106, 26847, 32976, 33912, 34808, 35796, 35953, 36936, 37098, 38151, 39159, 47728, 49464, 50868, 52212, 53694, 55647, 67824, 69616, 71592, 71906, 73872, 74196, 76302, 78318, 80541, 98928, 101736, 104424, 107388, 107859, 111294, 117477, 143184, 143812, 148392, 152604, 156636, 161082, 203472, 208848, 214776, 215718, 222588, 234954, 241623, 287624, 296784, 305208, 313272, 322164, 323577, 352431, 429552, 431436, 445176, 469908, 483246, 575248, 610416, 626544, 644328, 647154, 683107, 704862, 724869, 862872, 890352, 939816, 966492, 970731, 1057293, 1288656, 1294308, 1366214, 1409724, 1449738, 1725744, 1879632, 1932984, 1941462, 2049321, 2114586, 2588616, 2732428, 2819448, 2899476, 2912193, 3865968, 3882924, 4098642, 4229172, 5177232, 5464856, 5638896, 5798952, 5824386, 6147963, 7765848, 8197284, 8458344, 8736579, 10929712, 11597904, 11648772, 12295926, 15531696, 16394568, 16916688, 17473158, 18443889, 23297544, 24591852, 32789136, 34946316, 36887778, 46595088, 49183704, 55331667, 69892632, 73775556, 98367408, 110663334, 139785264, 147551112, 165995001, 221326668, 295102224, 331990002, 442653336, 663980004, 885306672, 1327960008, 2655920016]

約数ペア:

[(1, 2655920016), (2, 1327960008), (3, 885306672), (4, 663980004), (6, 442653336), (8, 331990002), (9, 295102224), (12, 221326668), (16, 165995001), (18, 147551112), (19, 139785264), (24, 110663334), (27, 98367408), (36, 73775556), (38, 69892632), (48, 55331667), (54, 49183704), (57, 46595088), (72, 36887778), (76, 34946316), (81, 32789136), (108, 24591852), (114, 23297544), (144, 18443889), (152, 17473158), (157, 16916688), (162, 16394568), (171, 15531696), (216, 12295926), (228, 11648772), (229, 11597904), (243, 10929712), (304, 8736579), (314, 8458344), (324, 8197284), (342, 7765848), (432, 6147963), (456, 5824386), (458, 5798952), (471, 5638896), (486, 5464856), (513, 5177232), (628, 4229172), (648, 4098642), (684, 3882924), (687, 3865968), (912, 2912193), (916, 2899476), (942, 2819448), (972, 2732428), (1026, 2588616), (1256, 2114586), (1296, 2049321), (1368, 1941462), (1374, 1932984), (1413, 1879632), (1539, 1725744), (1832, 1449738), (1884, 1409724), (1944, 1366214), (2052, 1294308), (2061, 1288656), (2512, 1057293), (2736, 970731), (2748, 966492), (2826, 939816), (2983, 890352), (3078, 862872), (3664, 724869), (3768, 704862), (3888, 683107), (4104, 647154), (4122, 644328), (4239, 626544), (4351, 610416), (4617, 575248), (5496, 483246), (5652, 469908), (5966, 445176), (6156, 431436), (6183, 429552), (7536, 352431), (8208, 323577), (8244, 322164), (8478, 313272), (8702, 305208), (8949, 296784), (9234, 287624), (10992, 241623), (11304, 234954), (11932, 222588), (12312, 215718), (12366, 214776), (12717, 208848), (13053, 203472), (16488, 161082), (16956, 156636), (17404, 152604), (17898, 148392), (18468, 143812), (18549, 143184), (22608, 117477), (23864, 111294), (24624, 107859), (24732, 107388), (25434, 104424), (26106, 101736), (26847, 98928), (32976, 80541), (33912, 78318), (34808, 76302), (35796, 74196), (35953, 73872), (36936, 71906), (37098, 71592), (38151, 69616), (39159, 67824), (47728, 55647), (49464, 53694), (50868, 52212)]