165819960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 567151200

約数和(自身を除く): 401331240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 839, 915, 1080, 1098, 1220, 1464, 1620, 1647, 1678, 1830, 2196, 2440, 2517, 2745, 3240, 3294, 3356, 3660, 4195, 4392, 4941, 5034, 5490, 6588, 6712, 7320, 7551, 8235, 8390, 9882, 10068, 10980, 12585, 13176, 15102, 16470, 16780, 19764, 20136, 21960, 22653, 24705, 25170, 30204, 32940, 33560, 37755, 39528, 45306, 49410, 50340, 51179, 60408, 65880, 67959, 75510, 90612, 98820, 100680, 102358, 113265, 135918, 151020, 153537, 181224, 197640, 204716, 226530, 255895, 271836, 302040, 307074, 339795, 409432, 453060, 460611, 511790, 543672, 614148, 679590, 767685, 906120, 921222, 1023580, 1228296, 1359180, 1381833, 1535370, 1842444, 2047160, 2303055, 2718360, 2763666, 3070740, 3684888, 4145499, 4606110, 5527332, 6141480, 6909165, 8290998, 9212220, 11054664, 13818330, 16581996, 18424440, 20727495, 27636660, 33163992, 41454990, 55273320, 82909980, 165819960]

約数ペア:

[(1, 165819960), (2, 82909980), (3, 55273320), (4, 41454990), (5, 33163992), (6, 27636660), (8, 20727495), (9, 18424440), (10, 16581996), (12, 13818330), (15, 11054664), (18, 9212220), (20, 8290998), (24, 6909165), (27, 6141480), (30, 5527332), (36, 4606110), (40, 4145499), (45, 3684888), (54, 3070740), (60, 2763666), (61, 2718360), (72, 2303055), (81, 2047160), (90, 1842444), (108, 1535370), (120, 1381833), (122, 1359180), (135, 1228296), (162, 1023580), (180, 921222), (183, 906120), (216, 767685), (244, 679590), (270, 614148), (305, 543672), (324, 511790), (360, 460611), (366, 453060), (405, 409432), (488, 339795), (540, 307074), (549, 302040), (610, 271836), (648, 255895), (732, 226530), (810, 204716), (839, 197640), (915, 181224), (1080, 153537), (1098, 151020), (1220, 135918), (1464, 113265), (1620, 102358), (1647, 100680), (1678, 98820), (1830, 90612), (2196, 75510), (2440, 67959), (2517, 65880), (2745, 60408), (3240, 51179), (3294, 50340), (3356, 49410), (3660, 45306), (4195, 39528), (4392, 37755), (4941, 33560), (5034, 32940), (5490, 30204), (6588, 25170), (6712, 24705), (7320, 22653), (7551, 21960), (8235, 20136), (8390, 19764), (9882, 16780), (10068, 16470), (10980, 15102), (12585, 13176)]