144706040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 346563360

約数和(自身を除く): 201857320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 241, 340, 482, 680, 883, 964, 1205, 1766, 1928, 2410, 3532, 4097, 4415, 4820, 7064, 8194, 8830, 9640, 15011, 16388, 17660, 20485, 30022, 32776, 35320, 40970, 60044, 75055, 81940, 120088, 150110, 163880, 212803, 300220, 425606, 600440, 851212, 1064015, 1702424, 2128030, 3617651, 4256060, 7235302, 8512120, 14470604, 18088255, 28941208, 36176510, 72353020, 144706040]

約数ペア:

[(1, 144706040), (2, 72353020), (4, 36176510), (5, 28941208), (8, 18088255), (10, 14470604), (17, 8512120), (20, 7235302), (34, 4256060), (40, 3617651), (68, 2128030), (85, 1702424), (136, 1064015), (170, 851212), (241, 600440), (340, 425606), (482, 300220), (680, 212803), (883, 163880), (964, 150110), (1205, 120088), (1766, 81940), (1928, 75055), (2410, 60044), (3532, 40970), (4097, 35320), (4415, 32776), (4820, 30022), (7064, 20485), (8194, 17660), (8830, 16388), (9640, 15011)]