245666400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 216

約数和(自身を含む): 930643560

約数和(自身を除く): 684977160

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, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1568, 1680, 1960, 2089, 2100, 2352, 2400, 2450, 2800, 2940, 3360, 3675, 3920, 4178, 4200, 4704, 4900, 5600, 5880, 6267, 7350, 7840, 8356, 8400, 9800, 10445, 11760, 12534, 14623, 14700, 16712, 16800, 19600, 20890, 23520, 25068, 29246, 29400, 31335, 33424, 39200, 41780, 43869, 50136, 52225, 58492, 58800, 62670, 66848, 73115, 83560, 87738, 100272, 102361, 104450, 116984, 117600, 125340, 146230, 156675, 167120, 175476, 200544, 204722, 208900, 219345, 233968, 250680, 292460, 307083, 313350, 334240, 350952, 365575, 409444, 417800, 438690, 467936, 501360, 511805, 584920, 614166, 626700, 701904, 731150, 818888, 835600, 877380, 1002720, 1023610, 1096725, 1169840, 1228332, 1253400, 1403808, 1462300, 1535415, 1637776, 1671200, 1754760, 2047220, 2193450, 2339680, 2456664, 2506800, 2559025, 2924600, 3070830, 3275552, 3509520, 4094440, 4386900, 4913328, 5013600, 5118050, 5849200, 6141660, 7019040, 7677075, 8188880, 8773800, 9826656, 10236100, 11698400, 12283320, 15354150, 16377760, 17547600, 20472200, 24566640, 30708300, 35095200, 40944400, 49133280, 61416600, 81888800, 122833200, 245666400]

約数ペア:

[(1, 245666400), (2, 122833200), (3, 81888800), (4, 61416600), (5, 49133280), (6, 40944400), (7, 35095200), (8, 30708300), (10, 24566640), (12, 20472200), (14, 17547600), (15, 16377760), (16, 15354150), (20, 12283320), (21, 11698400), (24, 10236100), (25, 9826656), (28, 8773800), (30, 8188880), (32, 7677075), (35, 7019040), (40, 6141660), (42, 5849200), (48, 5118050), (49, 5013600), (50, 4913328), (56, 4386900), (60, 4094440), (70, 3509520), (75, 3275552), (80, 3070830), (84, 2924600), (96, 2559025), (98, 2506800), (100, 2456664), (105, 2339680), (112, 2193450), (120, 2047220), (140, 1754760), (147, 1671200), (150, 1637776), (160, 1535415), (168, 1462300), (175, 1403808), (196, 1253400), (200, 1228332), (210, 1169840), (224, 1096725), (240, 1023610), (245, 1002720), (280, 877380), (294, 835600), (300, 818888), (336, 731150), (350, 701904), (392, 626700), (400, 614166), (420, 584920), (480, 511805), (490, 501360), (525, 467936), (560, 438690), (588, 417800), (600, 409444), (672, 365575), (700, 350952), (735, 334240), (784, 313350), (800, 307083), (840, 292460), (980, 250680), (1050, 233968), (1120, 219345), (1176, 208900), (1200, 204722), (1225, 200544), (1400, 175476), (1470, 167120), (1568, 156675), (1680, 146230), (1960, 125340), (2089, 117600), (2100, 116984), (2352, 104450), (2400, 102361), (2450, 100272), (2800, 87738), (2940, 83560), (3360, 73115), (3675, 66848), (3920, 62670), (4178, 58800), (4200, 58492), (4704, 52225), (4900, 50136), (5600, 43869), (5880, 41780), (6267, 39200), (7350, 33424), (7840, 31335), (8356, 29400), (8400, 29246), (9800, 25068), (10445, 23520), (11760, 20890), (12534, 19600), (14623, 16800), (14700, 16712)]