301847520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 1046740968

約数和(自身を除く): 744893448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 169, 183, 195, 208, 240, 244, 260, 305, 312, 338, 366, 390, 416, 480, 488, 507, 520, 610, 624, 676, 732, 780, 793, 845, 915, 976, 1014, 1040, 1220, 1248, 1352, 1464, 1560, 1586, 1690, 1830, 1952, 2028, 2080, 2379, 2440, 2535, 2704, 2928, 3120, 3172, 3380, 3660, 3721, 3965, 4056, 4758, 4880, 5070, 5408, 5856, 6240, 6344, 6760, 7320, 7442, 7930, 8112, 9516, 9760, 10140, 10309, 11163, 11895, 12688, 13520, 14640, 14884, 15860, 16224, 18605, 19032, 20280, 20618, 22326, 23790, 25376, 27040, 29280, 29768, 30927, 31720, 37210, 38064, 40560, 41236, 44652, 47580, 48373, 51545, 55815, 59536, 61854, 63440, 74420, 76128, 81120, 82472, 89304, 95160, 96746, 103090, 111630, 119072, 123708, 126880, 145119, 148840, 154635, 164944, 178608, 190320, 193492, 206180, 223260, 241865, 247416, 290238, 297680, 309270, 329888, 357216, 380640, 386984, 412360, 446520, 483730, 494832, 580476, 595360, 618540, 628849, 725595, 773968, 824720, 893040, 967460, 989664, 1160952, 1237080, 1257698, 1451190, 1547936, 1649440, 1786080, 1886547, 1934920, 2321904, 2474160, 2515396, 2902380, 3144245, 3773094, 3869840, 4643808, 4948320, 5030792, 5804760, 6288490, 7546188, 7739680, 9432735, 10061584, 11609520, 12576980, 15092376, 18865470, 20123168, 23219040, 25153960, 30184752, 37730940, 50307920, 60369504, 75461880, 100615840, 150923760, 301847520]

約数ペア:

[(1, 301847520), (2, 150923760), (3, 100615840), (4, 75461880), (5, 60369504), (6, 50307920), (8, 37730940), (10, 30184752), (12, 25153960), (13, 23219040), (15, 20123168), (16, 18865470), (20, 15092376), (24, 12576980), (26, 11609520), (30, 10061584), (32, 9432735), (39, 7739680), (40, 7546188), (48, 6288490), (52, 5804760), (60, 5030792), (61, 4948320), (65, 4643808), (78, 3869840), (80, 3773094), (96, 3144245), (104, 2902380), (120, 2515396), (122, 2474160), (130, 2321904), (156, 1934920), (160, 1886547), (169, 1786080), (183, 1649440), (195, 1547936), (208, 1451190), (240, 1257698), (244, 1237080), (260, 1160952), (305, 989664), (312, 967460), (338, 893040), (366, 824720), (390, 773968), (416, 725595), (480, 628849), (488, 618540), (507, 595360), (520, 580476), (610, 494832), (624, 483730), (676, 446520), (732, 412360), (780, 386984), (793, 380640), (845, 357216), (915, 329888), (976, 309270), (1014, 297680), (1040, 290238), (1220, 247416), (1248, 241865), (1352, 223260), (1464, 206180), (1560, 193492), (1586, 190320), (1690, 178608), (1830, 164944), (1952, 154635), (2028, 148840), (2080, 145119), (2379, 126880), (2440, 123708), (2535, 119072), (2704, 111630), (2928, 103090), (3120, 96746), (3172, 95160), (3380, 89304), (3660, 82472), (3721, 81120), (3965, 76128), (4056, 74420), (4758, 63440), (4880, 61854), (5070, 59536), (5408, 55815), (5856, 51545), (6240, 48373), (6344, 47580), (6760, 44652), (7320, 41236), (7442, 40560), (7930, 38064), (8112, 37210), (9516, 31720), (9760, 30927), (10140, 29768), (10309, 29280), (11163, 27040), (11895, 25376), (12688, 23790), (13520, 22326), (14640, 20618), (14884, 20280), (15860, 19032), (16224, 18605)]