207484920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3845

約数の個数: 96

約数和(自身を含む): 678805920

約数和(自身を除く): 471321000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3671, 3768, 4710, 5652, 6280, 7065, 7342, 9420, 11013, 11304, 14130, 14684, 18355, 18840, 22026, 28260, 29368, 33039, 36710, 44052, 55065, 56520, 66078, 73420, 88104, 110130, 132156, 146840, 165195, 220260, 264312, 330390, 440520, 576347, 660780, 1152694, 1321560, 1729041, 2305388, 2881735, 3458082, 4610776, 5187123, 5763470, 6916164, 8645205, 10374246, 11526940, 13832328, 17290410, 20748492, 23053880, 25935615, 34580820, 41496984, 51871230, 69161640, 103742460, 207484920]

約数ペア:

[(1, 207484920), (2, 103742460), (3, 69161640), (4, 51871230), (5, 41496984), (6, 34580820), (8, 25935615), (9, 23053880), (10, 20748492), (12, 17290410), (15, 13832328), (18, 11526940), (20, 10374246), (24, 8645205), (30, 6916164), (36, 5763470), (40, 5187123), (45, 4610776), (60, 3458082), (72, 2881735), (90, 2305388), (120, 1729041), (157, 1321560), (180, 1152694), (314, 660780), (360, 576347), (471, 440520), (628, 330390), (785, 264312), (942, 220260), (1256, 165195), (1413, 146840), (1570, 132156), (1884, 110130), (2355, 88104), (2826, 73420), (3140, 66078), (3671, 56520), (3768, 55065), (4710, 44052), (5652, 36710), (6280, 33039), (7065, 29368), (7342, 28260), (9420, 22026), (11013, 18840), (11304, 18355), (14130, 14684)]