79993200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 298909440

約数和(自身を除く): 218916240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 89, 100, 105, 107, 112, 120, 140, 150, 168, 175, 178, 200, 210, 214, 240, 267, 280, 300, 321, 336, 350, 356, 400, 420, 428, 445, 525, 534, 535, 560, 600, 623, 642, 700, 712, 749, 840, 856, 890, 1050, 1068, 1070, 1200, 1246, 1284, 1335, 1400, 1424, 1498, 1605, 1680, 1712, 1780, 1869, 2100, 2136, 2140, 2225, 2247, 2492, 2568, 2670, 2675, 2800, 2996, 3115, 3210, 3560, 3738, 3745, 4200, 4272, 4280, 4450, 4494, 4984, 5136, 5340, 5350, 5992, 6230, 6420, 6675, 7120, 7476, 7490, 8025, 8400, 8560, 8900, 8988, 9345, 9523, 9968, 10680, 10700, 11235, 11984, 12460, 12840, 13350, 14952, 14980, 15575, 16050, 17800, 17976, 18690, 18725, 19046, 21360, 21400, 22470, 24920, 25680, 26700, 28569, 29904, 29960, 31150, 32100, 35600, 35952, 37380, 37450, 38092, 42800, 44940, 46725, 47615, 49840, 53400, 56175, 57138, 59920, 62300, 64200, 66661, 74760, 74900, 76184, 89880, 93450, 95230, 106800, 112350, 114276, 124600, 128400, 133322, 142845, 149520, 149800, 152368, 179760, 186900, 190460, 199983, 224700, 228552, 238075, 249200, 266644, 285690, 299600, 333305, 373800, 380920, 399966, 449400, 457104, 476150, 533288, 571380, 666610, 714225, 747600, 761840, 799932, 898800, 952300, 999915, 1066576, 1142760, 1333220, 1428450, 1599864, 1666525, 1904600, 1999830, 2285520, 2666440, 2856900, 3199728, 3333050, 3809200, 3999660, 4999575, 5332880, 5713800, 6666100, 7999320, 9999150, 11427600, 13332200, 15998640, 19998300, 26664400, 39996600, 79993200]

約数ペア:

[(1, 79993200), (2, 39996600), (3, 26664400), (4, 19998300), (5, 15998640), (6, 13332200), (7, 11427600), (8, 9999150), (10, 7999320), (12, 6666100), (14, 5713800), (15, 5332880), (16, 4999575), (20, 3999660), (21, 3809200), (24, 3333050), (25, 3199728), (28, 2856900), (30, 2666440), (35, 2285520), (40, 1999830), (42, 1904600), (48, 1666525), (50, 1599864), (56, 1428450), (60, 1333220), (70, 1142760), (75, 1066576), (80, 999915), (84, 952300), (89, 898800), (100, 799932), (105, 761840), (107, 747600), (112, 714225), (120, 666610), (140, 571380), (150, 533288), (168, 476150), (175, 457104), (178, 449400), (200, 399966), (210, 380920), (214, 373800), (240, 333305), (267, 299600), (280, 285690), (300, 266644), (321, 249200), (336, 238075), (350, 228552), (356, 224700), (400, 199983), (420, 190460), (428, 186900), (445, 179760), (525, 152368), (534, 149800), (535, 149520), (560, 142845), (600, 133322), (623, 128400), (642, 124600), (700, 114276), (712, 112350), (749, 106800), (840, 95230), (856, 93450), (890, 89880), (1050, 76184), (1068, 74900), (1070, 74760), (1200, 66661), (1246, 64200), (1284, 62300), (1335, 59920), (1400, 57138), (1424, 56175), (1498, 53400), (1605, 49840), (1680, 47615), (1712, 46725), (1780, 44940), (1869, 42800), (2100, 38092), (2136, 37450), (2140, 37380), (2225, 35952), (2247, 35600), (2492, 32100), (2568, 31150), (2670, 29960), (2675, 29904), (2800, 28569), (2996, 26700), (3115, 25680), (3210, 24920), (3560, 22470), (3738, 21400), (3745, 21360), (4200, 19046), (4272, 18725), (4280, 18690), (4450, 17976), (4494, 17800), (4984, 16050), (5136, 15575), (5340, 14980), (5350, 14952), (5992, 13350), (6230, 12840), (6420, 12460), (6675, 11984), (7120, 11235), (7476, 10700), (7490, 10680), (8025, 9968), (8400, 9523), (8560, 9345), (8900, 8988)]