296448880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 868944384

約数和(自身を除く): 572495504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 560, 602, 688, 728, 860, 910, 947, 1040, 1118, 1204, 1456, 1505, 1720, 1820, 1894, 2236, 2408, 2795, 3010, 3440, 3640, 3788, 3913, 4472, 4735, 4816, 5590, 6020, 6629, 7280, 7576, 7826, 8944, 9470, 11180, 12040, 12311, 13258, 15152, 15652, 18940, 19565, 22360, 24080, 24622, 26516, 31304, 33145, 37880, 39130, 40721, 44720, 49244, 53032, 61555, 62608, 66290, 75760, 78260, 81442, 86177, 98488, 106064, 123110, 132580, 156520, 162884, 172354, 196976, 203605, 246220, 265160, 285047, 313040, 325768, 344708, 407210, 430885, 492440, 529373, 530320, 570094, 651536, 689416, 814420, 861770, 984880, 1058746, 1140188, 1378832, 1425235, 1628840, 1723540, 2117492, 2280376, 2646865, 2850470, 3257680, 3447080, 3705611, 4234984, 4560752, 5293730, 5700940, 6894160, 7411222, 8469968, 10587460, 11401880, 14822444, 18528055, 21174920, 22803760, 29644888, 37056110, 42349840, 59289776, 74112220, 148224440, 296448880]

約数ペア:

[(1, 296448880), (2, 148224440), (4, 74112220), (5, 59289776), (7, 42349840), (8, 37056110), (10, 29644888), (13, 22803760), (14, 21174920), (16, 18528055), (20, 14822444), (26, 11401880), (28, 10587460), (35, 8469968), (40, 7411222), (43, 6894160), (52, 5700940), (56, 5293730), (65, 4560752), (70, 4234984), (80, 3705611), (86, 3447080), (91, 3257680), (104, 2850470), (112, 2646865), (130, 2280376), (140, 2117492), (172, 1723540), (182, 1628840), (208, 1425235), (215, 1378832), (260, 1140188), (280, 1058746), (301, 984880), (344, 861770), (364, 814420), (430, 689416), (455, 651536), (520, 570094), (559, 530320), (560, 529373), (602, 492440), (688, 430885), (728, 407210), (860, 344708), (910, 325768), (947, 313040), (1040, 285047), (1118, 265160), (1204, 246220), (1456, 203605), (1505, 196976), (1720, 172354), (1820, 162884), (1894, 156520), (2236, 132580), (2408, 123110), (2795, 106064), (3010, 98488), (3440, 86177), (3640, 81442), (3788, 78260), (3913, 75760), (4472, 66290), (4735, 62608), (4816, 61555), (5590, 53032), (6020, 49244), (6629, 44720), (7280, 40721), (7576, 39130), (7826, 37880), (8944, 33145), (9470, 31304), (11180, 26516), (12040, 24622), (12311, 24080), (13258, 22360), (15152, 19565), (15652, 18940)]