221295840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 700340256

約数和(自身を除く): 479044416

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, 241, 480, 482, 723, 964, 1205, 1446, 1913, 1928, 2410, 2892, 3615, 3826, 3856, 4820, 5739, 5784, 7230, 7652, 7712, 9565, 9640, 11478, 11568, 14460, 15304, 19130, 19280, 22956, 23136, 28695, 28920, 30608, 38260, 38560, 45912, 57390, 57840, 61216, 76520, 91824, 114780, 115680, 153040, 183648, 229560, 306080, 459120, 461033, 918240, 922066, 1383099, 1844132, 2305165, 2766198, 3688264, 4610330, 5532396, 6915495, 7376528, 9220660, 11064792, 13830990, 14753056, 18441320, 22129584, 27661980, 36882640, 44259168, 55323960, 73765280, 110647920, 221295840]

約数ペア:

[(1, 221295840), (2, 110647920), (3, 73765280), (4, 55323960), (5, 44259168), (6, 36882640), (8, 27661980), (10, 22129584), (12, 18441320), (15, 14753056), (16, 13830990), (20, 11064792), (24, 9220660), (30, 7376528), (32, 6915495), (40, 5532396), (48, 4610330), (60, 3688264), (80, 2766198), (96, 2305165), (120, 1844132), (160, 1383099), (240, 922066), (241, 918240), (480, 461033), (482, 459120), (723, 306080), (964, 229560), (1205, 183648), (1446, 153040), (1913, 115680), (1928, 114780), (2410, 91824), (2892, 76520), (3615, 61216), (3826, 57840), (3856, 57390), (4820, 45912), (5739, 38560), (5784, 38260), (7230, 30608), (7652, 28920), (7712, 28695), (9565, 23136), (9640, 22956), (11478, 19280), (11568, 19130), (14460, 15304)]