87376800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 216

約数和(自身を含む): 331291296

約数和(自身を除く): 243914496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 525, 560, 588, 600, 672, 700, 735, 743, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1486, 1568, 1680, 1960, 2100, 2229, 2352, 2400, 2450, 2800, 2940, 2972, 3360, 3675, 3715, 3920, 4200, 4458, 4704, 4900, 5201, 5600, 5880, 5944, 7350, 7430, 7840, 8400, 8916, 9800, 10402, 11145, 11760, 11888, 14700, 14860, 15603, 16800, 17832, 18575, 19600, 20804, 22290, 23520, 23776, 26005, 29400, 29720, 31206, 35664, 36407, 37150, 39200, 41608, 44580, 52010, 55725, 58800, 59440, 62412, 71328, 72814, 74300, 78015, 83216, 89160, 104020, 109221, 111450, 117600, 118880, 124824, 130025, 145628, 148600, 156030, 166432, 178320, 182035, 208040, 218442, 222900, 249648, 260050, 291256, 297200, 312060, 356640, 364070, 390075, 416080, 436884, 445800, 499296, 520100, 546105, 582512, 594400, 624120, 728140, 780150, 832160, 873768, 891600, 910175, 1040200, 1092210, 1165024, 1248240, 1456280, 1560300, 1747536, 1783200, 1820350, 2080400, 2184420, 2496480, 2730525, 2912560, 3120600, 3495072, 3640700, 4160800, 4368840, 5461050, 5825120, 6241200, 7281400, 8737680, 10922100, 12482400, 14562800, 17475360, 21844200, 29125600, 43688400, 87376800]

約数ペア:

[(1, 87376800), (2, 43688400), (3, 29125600), (4, 21844200), (5, 17475360), (6, 14562800), (7, 12482400), (8, 10922100), (10, 8737680), (12, 7281400), (14, 6241200), (15, 5825120), (16, 5461050), (20, 4368840), (21, 4160800), (24, 3640700), (25, 3495072), (28, 3120600), (30, 2912560), (32, 2730525), (35, 2496480), (40, 2184420), (42, 2080400), (48, 1820350), (49, 1783200), (50, 1747536), (56, 1560300), (60, 1456280), (70, 1248240), (75, 1165024), (80, 1092210), (84, 1040200), (96, 910175), (98, 891600), (100, 873768), (105, 832160), (112, 780150), (120, 728140), (140, 624120), (147, 594400), (150, 582512), (160, 546105), (168, 520100), (175, 499296), (196, 445800), (200, 436884), (210, 416080), (224, 390075), (240, 364070), (245, 356640), (280, 312060), (294, 297200), (300, 291256), (336, 260050), (350, 249648), (392, 222900), (400, 218442), (420, 208040), (480, 182035), (490, 178320), (525, 166432), (560, 156030), (588, 148600), (600, 145628), (672, 130025), (700, 124824), (735, 118880), (743, 117600), (784, 111450), (800, 109221), (840, 104020), (980, 89160), (1050, 83216), (1120, 78015), (1176, 74300), (1200, 72814), (1225, 71328), (1400, 62412), (1470, 59440), (1486, 58800), (1568, 55725), (1680, 52010), (1960, 44580), (2100, 41608), (2229, 39200), (2352, 37150), (2400, 36407), (2450, 35664), (2800, 31206), (2940, 29720), (2972, 29400), (3360, 26005), (3675, 23776), (3715, 23520), (3920, 22290), (4200, 20804), (4458, 19600), (4704, 18575), (4900, 17832), (5201, 16800), (5600, 15603), (5880, 14860), (5944, 14700), (7350, 11888), (7430, 11760), (7840, 11145), (8400, 10402), (8916, 9800)]