211455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{733}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 668104416

約数和(自身を除く): 456648576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 601, 733, 1202, 1466, 1803, 2199, 2404, 2932, 3005, 3606, 3665, 4398, 4808, 5864, 6010, 7212, 7330, 8796, 9015, 9616, 10995, 11728, 12020, 14424, 14660, 17592, 18030, 19232, 21990, 23456, 24040, 28848, 29320, 35184, 36060, 43980, 48080, 57696, 58640, 70368, 72120, 87960, 96160, 117280, 144240, 175920, 288480, 351840, 440533, 881066, 1321599, 1762132, 2202665, 2643198, 3524264, 4405330, 5286396, 6607995, 7048528, 8810660, 10572792, 13215990, 14097056, 17621320, 21145584, 26431980, 35242640, 42291168, 52863960, 70485280, 105727920, 211455840]

約数ペア:

[(1, 211455840), (2, 105727920), (3, 70485280), (4, 52863960), (5, 42291168), (6, 35242640), (8, 26431980), (10, 21145584), (12, 17621320), (15, 14097056), (16, 13215990), (20, 10572792), (24, 8810660), (30, 7048528), (32, 6607995), (40, 5286396), (48, 4405330), (60, 3524264), (80, 2643198), (96, 2202665), (120, 1762132), (160, 1321599), (240, 881066), (480, 440533), (601, 351840), (733, 288480), (1202, 175920), (1466, 144240), (1803, 117280), (2199, 96160), (2404, 87960), (2932, 72120), (3005, 70368), (3606, 58640), (3665, 57696), (4398, 48080), (4808, 43980), (5864, 36060), (6010, 35184), (7212, 29320), (7330, 28848), (8796, 24040), (9015, 23456), (9616, 21990), (10995, 19232), (11728, 18030), (12020, 17592), (14424, 14660)]