1886819760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3313}}^1$

素因数の和:3452

約数の個数: 240

約数和(自身を含む): 7308085824

約数和(自身を除く): 5421266064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 420, 452, 504, 560, 565, 630, 678, 720, 791, 840, 904, 1008, 1017, 1130, 1260, 1356, 1582, 1680, 1695, 1808, 2034, 2260, 2373, 2520, 2712, 3164, 3313, 3390, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6626, 6780, 7119, 7910, 8136, 9040, 9492, 9939, 10170, 11865, 12656, 13252, 13560, 14238, 15820, 16272, 16565, 18984, 19878, 20340, 23191, 23730, 26504, 27120, 28476, 29817, 31640, 33130, 35595, 37968, 39756, 40680, 46382, 47460, 49695, 53008, 56952, 59634, 63280, 66260, 69573, 71190, 79512, 81360, 92764, 94920, 99390, 113904, 115955, 119268, 132520, 139146, 142380, 149085, 159024, 185528, 189840, 198780, 208719, 231910, 238536, 265040, 278292, 284760, 298170, 347865, 371056, 374369, 397560, 417438, 463820, 477072, 556584, 569520, 596340, 695730, 748738, 795120, 834876, 927640, 1043595, 1113168, 1123107, 1192680, 1391460, 1497476, 1669752, 1855280, 1871845, 2087190, 2246214, 2385360, 2620583, 2782920, 2994952, 3339504, 3369321, 3743690, 4174380, 4492428, 5241166, 5565840, 5615535, 5989904, 6738642, 7487380, 7861749, 8348760, 8984856, 10482332, 11231070, 13102915, 13477284, 14974760, 15723498, 16697520, 16846605, 17969712, 20964664, 22462140, 23585247, 26205830, 26954568, 29949520, 31446996, 33693210, 39308745, 41929328, 44924280, 47170494, 52411660, 53909136, 62893992, 67386420, 78617490, 89848560, 94340988, 104823320, 117926235, 125787984, 134772840, 157234980, 188681976, 209646640, 235852470, 269545680, 314469960, 377363952, 471704940, 628939920, 943409880, 1886819760]

約数ペア:

[(1, 1886819760), (2, 943409880), (3, 628939920), (4, 471704940), (5, 377363952), (6, 314469960), (7, 269545680), (8, 235852470), (9, 209646640), (10, 188681976), (12, 157234980), (14, 134772840), (15, 125787984), (16, 117926235), (18, 104823320), (20, 94340988), (21, 89848560), (24, 78617490), (28, 67386420), (30, 62893992), (35, 53909136), (36, 52411660), (40, 47170494), (42, 44924280), (45, 41929328), (48, 39308745), (56, 33693210), (60, 31446996), (63, 29949520), (70, 26954568), (72, 26205830), (80, 23585247), (84, 22462140), (90, 20964664), (105, 17969712), (112, 16846605), (113, 16697520), (120, 15723498), (126, 14974760), (140, 13477284), (144, 13102915), (168, 11231070), (180, 10482332), (210, 8984856), (226, 8348760), (240, 7861749), (252, 7487380), (280, 6738642), (315, 5989904), (336, 5615535), (339, 5565840), (360, 5241166), (420, 4492428), (452, 4174380), (504, 3743690), (560, 3369321), (565, 3339504), (630, 2994952), (678, 2782920), (720, 2620583), (791, 2385360), (840, 2246214), (904, 2087190), (1008, 1871845), (1017, 1855280), (1130, 1669752), (1260, 1497476), (1356, 1391460), (1582, 1192680), (1680, 1123107), (1695, 1113168), (1808, 1043595), (2034, 927640), (2260, 834876), (2373, 795120), (2520, 748738), (2712, 695730), (3164, 596340), (3313, 569520), (3390, 556584), (3955, 477072), (4068, 463820), (4520, 417438), (4746, 397560), (5040, 374369), (5085, 371056), (5424, 347865), (6328, 298170), (6626, 284760), (6780, 278292), (7119, 265040), (7910, 238536), (8136, 231910), (9040, 208719), (9492, 198780), (9939, 189840), (10170, 185528), (11865, 159024), (12656, 149085), (13252, 142380), (13560, 139146), (14238, 132520), (15820, 119268), (16272, 115955), (16565, 113904), (18984, 99390), (19878, 94920), (20340, 92764), (23191, 81360), (23730, 79512), (26504, 71190), (27120, 69573), (28476, 66260), (29817, 63280), (31640, 59634), (33130, 56952), (35595, 53008), (37968, 49695), (39756, 47460), (40680, 46382)]