207955620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4327}}^1$

素因数の和:4434

約数の個数: 96

約数和(自身を含む): 654393600

約数和(自身を除く): 446437980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 3204, 4005, 4327, 4806, 5340, 8010, 8654, 9612, 12015, 12981, 16020, 17308, 21635, 24030, 25962, 38943, 43270, 48060, 51924, 64905, 77886, 86540, 116829, 129810, 155772, 194715, 233658, 259620, 385103, 389430, 467316, 584145, 770206, 778860, 1155309, 1168290, 1540412, 1925515, 2310618, 2336580, 3465927, 3851030, 4621236, 5776545, 6931854, 7702060, 10397781, 11553090, 13863708, 17329635, 20795562, 23106180, 34659270, 41591124, 51988905, 69318540, 103977810, 207955620]

約数ペア:

[(1, 207955620), (2, 103977810), (3, 69318540), (4, 51988905), (5, 41591124), (6, 34659270), (9, 23106180), (10, 20795562), (12, 17329635), (15, 13863708), (18, 11553090), (20, 10397781), (27, 7702060), (30, 6931854), (36, 5776545), (45, 4621236), (54, 3851030), (60, 3465927), (89, 2336580), (90, 2310618), (108, 1925515), (135, 1540412), (178, 1168290), (180, 1155309), (267, 778860), (270, 770206), (356, 584145), (445, 467316), (534, 389430), (540, 385103), (801, 259620), (890, 233658), (1068, 194715), (1335, 155772), (1602, 129810), (1780, 116829), (2403, 86540), (2670, 77886), (3204, 64905), (4005, 51924), (4327, 48060), (4806, 43270), (5340, 38943), (8010, 25962), (8654, 24030), (9612, 21635), (12015, 17308), (12981, 16020)]