72056160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4549}}^1$

素因数の和:4581

約数の個数: 144

約数和(自身を含む): 268304400

約数和(自身を除く): 196248240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4549, 5280, 7920, 9098, 13647, 15840, 18196, 22745, 27294, 36392, 40941, 45490, 50039, 54588, 68235, 72784, 81882, 90980, 100078, 109176, 136470, 145568, 150117, 163764, 181960, 200156, 204705, 218352, 250195, 272940, 300234, 327528, 363920, 400312, 409410, 436704, 450351, 500390, 545880, 600468, 655056, 727840, 750585, 800624, 818820, 900702, 1000780, 1091760, 1200936, 1310112, 1501170, 1601248, 1637640, 1801404, 2001560, 2183520, 2251755, 2401872, 3002340, 3275280, 3602808, 4003120, 4503510, 4803744, 6004680, 6550560, 7205616, 8006240, 9007020, 12009360, 14411232, 18014040, 24018720, 36028080, 72056160]

約数ペア:

[(1, 72056160), (2, 36028080), (3, 24018720), (4, 18014040), (5, 14411232), (6, 12009360), (8, 9007020), (9, 8006240), (10, 7205616), (11, 6550560), (12, 6004680), (15, 4803744), (16, 4503510), (18, 4003120), (20, 3602808), (22, 3275280), (24, 3002340), (30, 2401872), (32, 2251755), (33, 2183520), (36, 2001560), (40, 1801404), (44, 1637640), (45, 1601248), (48, 1501170), (55, 1310112), (60, 1200936), (66, 1091760), (72, 1000780), (80, 900702), (88, 818820), (90, 800624), (96, 750585), (99, 727840), (110, 655056), (120, 600468), (132, 545880), (144, 500390), (160, 450351), (165, 436704), (176, 409410), (180, 400312), (198, 363920), (220, 327528), (240, 300234), (264, 272940), (288, 250195), (330, 218352), (352, 204705), (360, 200156), (396, 181960), (440, 163764), (480, 150117), (495, 145568), (528, 136470), (660, 109176), (720, 100078), (792, 90980), (880, 81882), (990, 72784), (1056, 68235), (1320, 54588), (1440, 50039), (1584, 45490), (1760, 40941), (1980, 36392), (2640, 27294), (3168, 22745), (3960, 18196), (4549, 15840), (5280, 13647), (7920, 9098)]