536405940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1087

約数の個数: 216

約数和(自身を含む): 1925704872

約数和(自身を除く): 1389298932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 997, 1098, 1220, 1260, 1281, 1470, 1708, 1764, 1830, 1994, 2135, 2196, 2205, 2562, 2745, 2940, 2989, 2991, 3660, 3843, 3988, 4270, 4410, 4985, 5124, 5490, 5978, 5982, 6405, 6979, 7686, 8540, 8820, 8967, 8973, 9970, 10980, 11956, 11964, 12810, 13958, 14945, 14955, 15372, 17934, 17946, 19215, 19940, 20937, 25620, 26901, 27916, 29890, 29910, 34895, 35868, 35892, 38430, 41874, 44835, 44865, 48853, 53802, 59780, 59820, 60817, 62811, 69790, 76860, 83748, 89670, 89730, 97706, 104685, 107604, 121634, 125622, 134505, 139580, 146559, 179340, 179460, 182451, 195412, 209370, 243268, 244265, 251244, 269010, 293118, 304085, 314055, 364902, 418740, 425719, 439677, 488530, 538020, 547353, 586236, 608170, 628110, 729804, 732795, 851438, 879354, 912255, 977060, 1094706, 1216340, 1256220, 1277157, 1465590, 1702876, 1758708, 1824510, 2128595, 2189412, 2198385, 2554314, 2736765, 2931180, 2980033, 3649020, 3831471, 4257190, 4396770, 5108628, 5473530, 5960066, 6385785, 7662942, 8514380, 8793540, 8940099, 10947060, 11920132, 12771570, 14900165, 15325884, 17880198, 19157355, 25543140, 26820297, 29800330, 35760396, 38314710, 44700495, 53640594, 59600660, 76629420, 89400990, 107281188, 134101485, 178801980, 268202970, 536405940]

約数ペア:

[(1, 536405940), (2, 268202970), (3, 178801980), (4, 134101485), (5, 107281188), (6, 89400990), (7, 76629420), (9, 59600660), (10, 53640594), (12, 44700495), (14, 38314710), (15, 35760396), (18, 29800330), (20, 26820297), (21, 25543140), (28, 19157355), (30, 17880198), (35, 15325884), (36, 14900165), (42, 12771570), (45, 11920132), (49, 10947060), (60, 8940099), (61, 8793540), (63, 8514380), (70, 7662942), (84, 6385785), (90, 5960066), (98, 5473530), (105, 5108628), (122, 4396770), (126, 4257190), (140, 3831471), (147, 3649020), (180, 2980033), (183, 2931180), (196, 2736765), (210, 2554314), (244, 2198385), (245, 2189412), (252, 2128595), (294, 1824510), (305, 1758708), (315, 1702876), (366, 1465590), (420, 1277157), (427, 1256220), (441, 1216340), (490, 1094706), (549, 977060), (588, 912255), (610, 879354), (630, 851438), (732, 732795), (735, 729804), (854, 628110), (882, 608170), (915, 586236), (980, 547353), (997, 538020), (1098, 488530), (1220, 439677), (1260, 425719), (1281, 418740), (1470, 364902), (1708, 314055), (1764, 304085), (1830, 293118), (1994, 269010), (2135, 251244), (2196, 244265), (2205, 243268), (2562, 209370), (2745, 195412), (2940, 182451), (2989, 179460), (2991, 179340), (3660, 146559), (3843, 139580), (3988, 134505), (4270, 125622), (4410, 121634), (4985, 107604), (5124, 104685), (5490, 97706), (5978, 89730), (5982, 89670), (6405, 83748), (6979, 76860), (7686, 69790), (8540, 62811), (8820, 60817), (8967, 59820), (8973, 59780), (9970, 53802), (10980, 48853), (11956, 44865), (11964, 44835), (12810, 41874), (13958, 38430), (14945, 35892), (14955, 35868), (15372, 34895), (17934, 29910), (17946, 29890), (19215, 27916), (19940, 26901), (20937, 25620)]