68146320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 233985024

約数和(自身を除く): 165838704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 311, 330, 332, 415, 440, 498, 528, 622, 660, 664, 830, 880, 913, 933, 996, 1244, 1245, 1320, 1328, 1555, 1660, 1826, 1866, 1992, 2488, 2490, 2640, 2739, 3110, 3320, 3421, 3652, 3732, 3984, 4565, 4665, 4976, 4980, 5478, 6220, 6640, 6842, 7304, 7464, 9130, 9330, 9960, 10263, 10956, 12440, 13684, 13695, 14608, 14928, 17105, 18260, 18660, 19920, 20526, 21912, 24880, 25813, 27368, 27390, 34210, 36520, 37320, 41052, 43824, 51315, 51626, 54736, 54780, 68420, 73040, 74640, 77439, 82104, 102630, 103252, 109560, 129065, 136840, 154878, 164208, 205260, 206504, 219120, 258130, 273680, 283943, 309756, 387195, 410520, 413008, 516260, 567886, 619512, 774390, 821040, 851829, 1032520, 1135772, 1239024, 1419715, 1548780, 1703658, 2065040, 2271544, 2839430, 3097560, 3407316, 4259145, 4543088, 5678860, 6195120, 6814632, 8518290, 11357720, 13629264, 17036580, 22715440, 34073160, 68146320]

約数ペア:

[(1, 68146320), (2, 34073160), (3, 22715440), (4, 17036580), (5, 13629264), (6, 11357720), (8, 8518290), (10, 6814632), (11, 6195120), (12, 5678860), (15, 4543088), (16, 4259145), (20, 3407316), (22, 3097560), (24, 2839430), (30, 2271544), (33, 2065040), (40, 1703658), (44, 1548780), (48, 1419715), (55, 1239024), (60, 1135772), (66, 1032520), (80, 851829), (83, 821040), (88, 774390), (110, 619512), (120, 567886), (132, 516260), (165, 413008), (166, 410520), (176, 387195), (220, 309756), (240, 283943), (249, 273680), (264, 258130), (311, 219120), (330, 206504), (332, 205260), (415, 164208), (440, 154878), (498, 136840), (528, 129065), (622, 109560), (660, 103252), (664, 102630), (830, 82104), (880, 77439), (913, 74640), (933, 73040), (996, 68420), (1244, 54780), (1245, 54736), (1320, 51626), (1328, 51315), (1555, 43824), (1660, 41052), (1826, 37320), (1866, 36520), (1992, 34210), (2488, 27390), (2490, 27368), (2640, 25813), (2739, 24880), (3110, 21912), (3320, 20526), (3421, 19920), (3652, 18660), (3732, 18260), (3984, 17105), (4565, 14928), (4665, 14608), (4976, 13695), (4980, 13684), (5478, 12440), (6220, 10956), (6640, 10263), (6842, 9960), (7304, 9330), (7464, 9130)]