284985120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 1038562560

約数和(自身を除く): 753577440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 953, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 1906, 2136, 2492, 2670, 2848, 2859, 3115, 3360, 3560, 3738, 3812, 4272, 4765, 4984, 5340, 5718, 6230, 6671, 7120, 7476, 7624, 8544, 9345, 9530, 9968, 10680, 11436, 12460, 13342, 14240, 14295, 14952, 15248, 18690, 19060, 19936, 20013, 21360, 22872, 24920, 26684, 28590, 29904, 30496, 33355, 37380, 38120, 40026, 42720, 45744, 49840, 53368, 57180, 59808, 66710, 74760, 76240, 80052, 84817, 91488, 99680, 100065, 106736, 114360, 133420, 149520, 152480, 160104, 169634, 200130, 213472, 228720, 254451, 266840, 299040, 320208, 339268, 400260, 424085, 457440, 508902, 533680, 593719, 640416, 678536, 800520, 848170, 1017804, 1067360, 1187438, 1272255, 1357072, 1601040, 1696340, 1781157, 2035608, 2374876, 2544510, 2714144, 2968595, 3202080, 3392680, 3562314, 4071216, 4749752, 5089020, 5937190, 6785360, 7124628, 8142432, 8905785, 9499504, 10178040, 11874380, 13570720, 14249256, 17811570, 18999008, 20356080, 23748760, 28498512, 35623140, 40712160, 47497520, 56997024, 71246280, 94995040, 142492560, 284985120]

約数ペア:

[(1, 284985120), (2, 142492560), (3, 94995040), (4, 71246280), (5, 56997024), (6, 47497520), (7, 40712160), (8, 35623140), (10, 28498512), (12, 23748760), (14, 20356080), (15, 18999008), (16, 17811570), (20, 14249256), (21, 13570720), (24, 11874380), (28, 10178040), (30, 9499504), (32, 8905785), (35, 8142432), (40, 7124628), (42, 6785360), (48, 5937190), (56, 5089020), (60, 4749752), (70, 4071216), (80, 3562314), (84, 3392680), (89, 3202080), (96, 2968595), (105, 2714144), (112, 2544510), (120, 2374876), (140, 2035608), (160, 1781157), (168, 1696340), (178, 1601040), (210, 1357072), (224, 1272255), (240, 1187438), (267, 1067360), (280, 1017804), (336, 848170), (356, 800520), (420, 678536), (445, 640416), (480, 593719), (534, 533680), (560, 508902), (623, 457440), (672, 424085), (712, 400260), (840, 339268), (890, 320208), (953, 299040), (1068, 266840), (1120, 254451), (1246, 228720), (1335, 213472), (1424, 200130), (1680, 169634), (1780, 160104), (1869, 152480), (1906, 149520), (2136, 133420), (2492, 114360), (2670, 106736), (2848, 100065), (2859, 99680), (3115, 91488), (3360, 84817), (3560, 80052), (3738, 76240), (3812, 74760), (4272, 66710), (4765, 59808), (4984, 57180), (5340, 53368), (5718, 49840), (6230, 45744), (6671, 42720), (7120, 40026), (7476, 38120), (7624, 37380), (8544, 33355), (9345, 30496), (9530, 29904), (9968, 28590), (10680, 26684), (11436, 24920), (12460, 22872), (13342, 21360), (14240, 20013), (14295, 19936), (14952, 19060), (15248, 18690)]