212185080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19061

約数の個数: 96

約数和(自身を含む): 711884160

約数和(自身を除く): 499699080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 171117, 190130, 228156, 285195, 342234, 380260, 456312, 570390, 589403, 684468, 760520, 855585, 1140780, 1178806, 1368936, 1711170, 1768209, 2281560, 2357612, 2947015, 3422340, 3536418, 4715224, 5304627, 5894030, 6844680, 7072836, 8841045, 10609254, 11788060, 14145672, 17682090, 21218508, 23576120, 26523135, 35364180, 42437016, 53046270, 70728360, 106092540, 212185080]

約数ペア:

[(1, 212185080), (2, 106092540), (3, 70728360), (4, 53046270), (5, 42437016), (6, 35364180), (8, 26523135), (9, 23576120), (10, 21218508), (12, 17682090), (15, 14145672), (18, 11788060), (20, 10609254), (24, 8841045), (30, 7072836), (31, 6844680), (36, 5894030), (40, 5304627), (45, 4715224), (60, 3536418), (62, 3422340), (72, 2947015), (90, 2357612), (93, 2281560), (120, 1768209), (124, 1711170), (155, 1368936), (180, 1178806), (186, 1140780), (248, 855585), (279, 760520), (310, 684468), (360, 589403), (372, 570390), (465, 456312), (558, 380260), (620, 342234), (744, 285195), (930, 228156), (1116, 190130), (1240, 171117), (1395, 152104), (1860, 114078), (2232, 95065), (2790, 76052), (3720, 57039), (5580, 38026), (11160, 19013)]