157620240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1421

約数の個数: 120

約数和(自身を含む): 532733760

約数和(自身を除く): 375113520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1223, 1432, 1611, 1790, 2148, 2446, 2685, 2864, 3222, 3580, 3669, 4296, 4892, 5370, 6115, 6444, 7160, 7338, 8055, 8592, 9784, 10740, 11007, 12230, 12888, 14320, 14676, 16110, 18345, 19568, 21480, 22014, 24460, 25776, 29352, 32220, 36690, 42960, 44028, 48920, 55035, 58704, 64440, 73380, 88056, 97840, 110070, 128880, 146760, 176112, 218917, 220140, 293520, 437834, 440280, 656751, 875668, 880560, 1094585, 1313502, 1751336, 1970253, 2189170, 2627004, 3283755, 3502672, 3940506, 4378340, 5254008, 6567510, 7881012, 8756680, 9851265, 10508016, 13135020, 15762024, 17513360, 19702530, 26270040, 31524048, 39405060, 52540080, 78810120, 157620240]

約数ペア:

[(1, 157620240), (2, 78810120), (3, 52540080), (4, 39405060), (5, 31524048), (6, 26270040), (8, 19702530), (9, 17513360), (10, 15762024), (12, 13135020), (15, 10508016), (16, 9851265), (18, 8756680), (20, 7881012), (24, 6567510), (30, 5254008), (36, 4378340), (40, 3940506), (45, 3502672), (48, 3283755), (60, 2627004), (72, 2189170), (80, 1970253), (90, 1751336), (120, 1313502), (144, 1094585), (179, 880560), (180, 875668), (240, 656751), (358, 440280), (360, 437834), (537, 293520), (716, 220140), (720, 218917), (895, 176112), (1074, 146760), (1223, 128880), (1432, 110070), (1611, 97840), (1790, 88056), (2148, 73380), (2446, 64440), (2685, 58704), (2864, 55035), (3222, 48920), (3580, 44028), (3669, 42960), (4296, 36690), (4892, 32220), (5370, 29352), (6115, 25776), (6444, 24460), (7160, 22014), (7338, 21480), (8055, 19568), (8592, 18345), (9784, 16110), (10740, 14676), (11007, 14320), (12230, 12888)]