21954566400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:88001

約数の個数: 216

約数和(自身を含む): 78028964160

約数和(自身を除く): 56074397760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5200, 6240, 6400, 7800, 8320, 9600, 9984, 10400, 12480, 15600, 16640, 19200, 20800, 24960, 31200, 41600, 49920, 62400, 83200, 87959, 124800, 175918, 249600, 263877, 351836, 439795, 527754, 703672, 879590, 1055508, 1143467, 1319385, 1407344, 1759180, 2111016, 2198975, 2286934, 2638770, 2814688, 3430401, 3518360, 4222032, 4397950, 4573868, 5277540, 5629376, 5717335, 6596925, 6860802, 7036720, 8444064, 8795900, 9147736, 10555080, 11258752, 11434670, 13193850, 13721604, 14073440, 16888128, 17152005, 17591800, 18295472, 21110160, 22517504, 22869340, 26387700, 27443208, 28146880, 28586675, 33776256, 34304010, 35183600, 36590944, 42220320, 45738680, 52775400, 54886416, 56293760, 57173350, 67552512, 68608020, 70367200, 73181888, 84440640, 85760025, 91477360, 105550800, 109772832, 112587520, 114346700, 137216040, 140734400, 146363776, 168881280, 171520050, 182954720, 211101600, 219545664, 228693400, 274432080, 281468800, 292727552, 337762560, 343040100, 365909440, 422203200, 439091328, 457386800, 548864160, 562937600, 686080200, 731818880, 844406400, 878182656, 914773600, 1097728320, 1372160400, 1463637760, 1688812800, 1829547200, 2195456640, 2744320800, 3659094400, 4390913280, 5488641600, 7318188800, 10977283200, 21954566400]

約数ペア:

[(1, 21954566400), (2, 10977283200), (3, 7318188800), (4, 5488641600), (5, 4390913280), (6, 3659094400), (8, 2744320800), (10, 2195456640), (12, 1829547200), (13, 1688812800), (15, 1463637760), (16, 1372160400), (20, 1097728320), (24, 914773600), (25, 878182656), (26, 844406400), (30, 731818880), (32, 686080200), (39, 562937600), (40, 548864160), (48, 457386800), (50, 439091328), (52, 422203200), (60, 365909440), (64, 343040100), (65, 337762560), (75, 292727552), (78, 281468800), (80, 274432080), (96, 228693400), (100, 219545664), (104, 211101600), (120, 182954720), (128, 171520050), (130, 168881280), (150, 146363776), (156, 140734400), (160, 137216040), (192, 114346700), (195, 112587520), (200, 109772832), (208, 105550800), (240, 91477360), (256, 85760025), (260, 84440640), (300, 73181888), (312, 70367200), (320, 68608020), (325, 67552512), (384, 57173350), (390, 56293760), (400, 54886416), (416, 52775400), (480, 45738680), (520, 42220320), (600, 36590944), (624, 35183600), (640, 34304010), (650, 33776256), (768, 28586675), (780, 28146880), (800, 27443208), (832, 26387700), (960, 22869340), (975, 22517504), (1040, 21110160), (1200, 18295472), (1248, 17591800), (1280, 17152005), (1300, 16888128), (1560, 14073440), (1600, 13721604), (1664, 13193850), (1920, 11434670), (1950, 11258752), (2080, 10555080), (2400, 9147736), (2496, 8795900), (2600, 8444064), (3120, 7036720), (3200, 6860802), (3328, 6596925), (3840, 5717335), (3900, 5629376), (4160, 5277540), (4800, 4573868), (4992, 4397950), (5200, 4222032), (6240, 3518360), (6400, 3430401), (7800, 2814688), (8320, 2638770), (9600, 2286934), (9984, 2198975), (10400, 2111016), (12480, 1759180), (15600, 1407344), (16640, 1319385), (19200, 1143467), (20800, 1055508), (24960, 879590), (31200, 703672), (41600, 527754), (49920, 439795), (62400, 351836), (83200, 263877), (87959, 249600), (124800, 175918)]