312697320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 1076742720

約数和(自身を除く): 764045400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 780, 845, 884, 907, 1014, 1020, 1105, 1326, 1352, 1560, 1690, 1768, 1814, 2028, 2040, 2210, 2535, 2652, 2721, 2873, 3315, 3380, 3628, 4056, 4420, 4535, 5070, 5304, 5442, 5746, 6630, 6760, 7256, 8619, 8840, 9070, 10140, 10884, 11492, 11791, 13260, 13605, 14365, 15419, 17238, 18140, 20280, 21768, 22984, 23582, 26520, 27210, 28730, 30838, 34476, 35373, 36280, 43095, 46257, 47164, 54420, 57460, 58955, 61676, 68952, 70746, 77095, 86190, 92514, 94328, 108840, 114920, 117910, 123352, 141492, 153283, 154190, 172380, 176865, 185028, 200447, 231285, 235820, 282984, 306566, 308380, 344760, 353730, 370056, 400894, 459849, 462570, 471640, 601341, 613132, 616760, 707460, 766415, 801788, 919698, 925140, 1002235, 1202682, 1226264, 1414920, 1532830, 1603576, 1839396, 1850280, 2004470, 2299245, 2405364, 2605811, 3006705, 3065660, 3678792, 4008940, 4598490, 4810728, 5211622, 6013410, 6131320, 7817433, 8017880, 9196980, 10423244, 12026820, 13029055, 15634866, 18393960, 20846488, 24053640, 26058110, 31269732, 39087165, 52116220, 62539464, 78174330, 104232440, 156348660, 312697320]

約数ペア:

[(1, 312697320), (2, 156348660), (3, 104232440), (4, 78174330), (5, 62539464), (6, 52116220), (8, 39087165), (10, 31269732), (12, 26058110), (13, 24053640), (15, 20846488), (17, 18393960), (20, 15634866), (24, 13029055), (26, 12026820), (30, 10423244), (34, 9196980), (39, 8017880), (40, 7817433), (51, 6131320), (52, 6013410), (60, 5211622), (65, 4810728), (68, 4598490), (78, 4008940), (85, 3678792), (102, 3065660), (104, 3006705), (120, 2605811), (130, 2405364), (136, 2299245), (156, 2004470), (169, 1850280), (170, 1839396), (195, 1603576), (204, 1532830), (221, 1414920), (255, 1226264), (260, 1202682), (312, 1002235), (338, 925140), (340, 919698), (390, 801788), (408, 766415), (442, 707460), (507, 616760), (510, 613132), (520, 601341), (663, 471640), (676, 462570), (680, 459849), (780, 400894), (845, 370056), (884, 353730), (907, 344760), (1014, 308380), (1020, 306566), (1105, 282984), (1326, 235820), (1352, 231285), (1560, 200447), (1690, 185028), (1768, 176865), (1814, 172380), (2028, 154190), (2040, 153283), (2210, 141492), (2535, 123352), (2652, 117910), (2721, 114920), (2873, 108840), (3315, 94328), (3380, 92514), (3628, 86190), (4056, 77095), (4420, 70746), (4535, 68952), (5070, 61676), (5304, 58955), (5442, 57460), (5746, 54420), (6630, 47164), (6760, 46257), (7256, 43095), (8619, 36280), (8840, 35373), (9070, 34476), (10140, 30838), (10884, 28730), (11492, 27210), (11791, 26520), (13260, 23582), (13605, 22984), (14365, 21768), (15419, 20280), (17238, 18140)]