148224440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 420456960

約数和(自身を除く): 272232520

約数列:

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

約数ペア:

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