153509520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 349315440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 439, 465, 470, 496, 564, 620, 705, 744, 752, 878, 930, 940, 1128, 1240, 1317, 1410, 1457, 1488, 1756, 1860, 1880, 2195, 2256, 2480, 2634, 2820, 2914, 3512, 3720, 3760, 4371, 4390, 5268, 5640, 5828, 6585, 7024, 7285, 7440, 8742, 8780, 10536, 11280, 11656, 13170, 13609, 14570, 17484, 17560, 20633, 21072, 21855, 23312, 26340, 27218, 29140, 34968, 35120, 40827, 41266, 43710, 52680, 54436, 58280, 61899, 68045, 69936, 81654, 82532, 87420, 103165, 105360, 108872, 116560, 123798, 136090, 163308, 165064, 174840, 204135, 206330, 217744, 247596, 272180, 309495, 326616, 330128, 349680, 408270, 412660, 495192, 544360, 618990, 639623, 653232, 816540, 825320, 990384, 1088720, 1237980, 1279246, 1633080, 1650640, 1918869, 2475960, 2558492, 3198115, 3266160, 3837738, 4951920, 5116984, 6396230, 7675476, 9594345, 10233968, 12792460, 15350952, 19188690, 25584920, 30701904, 38377380, 51169840, 76754760, 153509520]

約数ペア:

[(1, 153509520), (2, 76754760), (3, 51169840), (4, 38377380), (5, 30701904), (6, 25584920), (8, 19188690), (10, 15350952), (12, 12792460), (15, 10233968), (16, 9594345), (20, 7675476), (24, 6396230), (30, 5116984), (31, 4951920), (40, 3837738), (47, 3266160), (48, 3198115), (60, 2558492), (62, 2475960), (80, 1918869), (93, 1650640), (94, 1633080), (120, 1279246), (124, 1237980), (141, 1088720), (155, 990384), (186, 825320), (188, 816540), (235, 653232), (240, 639623), (248, 618990), (282, 544360), (310, 495192), (372, 412660), (376, 408270), (439, 349680), (465, 330128), (470, 326616), (496, 309495), (564, 272180), (620, 247596), (705, 217744), (744, 206330), (752, 204135), (878, 174840), (930, 165064), (940, 163308), (1128, 136090), (1240, 123798), (1317, 116560), (1410, 108872), (1457, 105360), (1488, 103165), (1756, 87420), (1860, 82532), (1880, 81654), (2195, 69936), (2256, 68045), (2480, 61899), (2634, 58280), (2820, 54436), (2914, 52680), (3512, 43710), (3720, 41266), (3760, 40827), (4371, 35120), (4390, 34968), (5268, 29140), (5640, 27218), (5828, 26340), (6585, 23312), (7024, 21855), (7285, 21072), (7440, 20633), (8742, 17560), (8780, 17484), (10536, 14570), (11280, 13609), (11656, 13170)]