390361440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 192

約数和(自身を含む): 1434585600

約数和(自身を除く): 1044224160

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2371, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 4742, 5145, 5488, 5880, 6860, 7113, 7840, 8232, 9484, 10290, 10976, 11760, 11855, 13720, 14226, 16464, 16597, 18968, 20580, 23520, 23710, 27440, 28452, 32928, 33194, 35565, 37936, 41160, 47420, 49791, 54880, 56904, 66388, 71130, 75872, 82320, 82985, 94840, 99582, 113808, 116179, 132776, 142260, 164640, 165970, 189680, 199164, 227616, 232358, 248955, 265552, 284520, 331940, 348537, 379360, 398328, 464716, 497910, 531104, 569040, 580895, 663880, 697074, 796656, 813253, 929432, 995820, 1138080, 1161790, 1327760, 1394148, 1593312, 1626506, 1742685, 1858864, 1991640, 2323580, 2439759, 2655520, 2788296, 3253012, 3485370, 3717728, 3983280, 4066265, 4647160, 4879518, 5576592, 6506024, 6970740, 7966560, 8132530, 9294320, 9759036, 11153184, 12198795, 13012048, 13941480, 16265060, 18588640, 19518072, 24397590, 26024096, 27882960, 32530120, 39036144, 48795180, 55765920, 65060240, 78072288, 97590360, 130120480, 195180720, 390361440]

約数ペア:

[(1, 390361440), (2, 195180720), (3, 130120480), (4, 97590360), (5, 78072288), (6, 65060240), (7, 55765920), (8, 48795180), (10, 39036144), (12, 32530120), (14, 27882960), (15, 26024096), (16, 24397590), (20, 19518072), (21, 18588640), (24, 16265060), (28, 13941480), (30, 13012048), (32, 12198795), (35, 11153184), (40, 9759036), (42, 9294320), (48, 8132530), (49, 7966560), (56, 6970740), (60, 6506024), (70, 5576592), (80, 4879518), (84, 4647160), (96, 4066265), (98, 3983280), (105, 3717728), (112, 3485370), (120, 3253012), (140, 2788296), (147, 2655520), (160, 2439759), (168, 2323580), (196, 1991640), (210, 1858864), (224, 1742685), (240, 1626506), (245, 1593312), (280, 1394148), (294, 1327760), (336, 1161790), (343, 1138080), (392, 995820), (420, 929432), (480, 813253), (490, 796656), (560, 697074), (588, 663880), (672, 580895), (686, 569040), (735, 531104), (784, 497910), (840, 464716), (980, 398328), (1029, 379360), (1120, 348537), (1176, 331940), (1372, 284520), (1470, 265552), (1568, 248955), (1680, 232358), (1715, 227616), (1960, 199164), (2058, 189680), (2352, 165970), (2371, 164640), (2744, 142260), (2940, 132776), (3360, 116179), (3430, 113808), (3920, 99582), (4116, 94840), (4704, 82985), (4742, 82320), (5145, 75872), (5488, 71130), (5880, 66388), (6860, 56904), (7113, 54880), (7840, 49791), (8232, 47420), (9484, 41160), (10290, 37936), (10976, 35565), (11760, 33194), (11855, 32928), (13720, 28452), (14226, 27440), (16464, 23710), (16597, 23520), (18968, 20580)]