25241160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 62310840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 199, 210, 280, 302, 398, 420, 453, 597, 604, 755, 796, 840, 906, 995, 1057, 1194, 1208, 1393, 1510, 1592, 1812, 1990, 2114, 2265, 2388, 2786, 2985, 3020, 3171, 3624, 3980, 4179, 4228, 4530, 4776, 5285, 5572, 5970, 6040, 6342, 6965, 7960, 8358, 8456, 9060, 10570, 11144, 11940, 12684, 13930, 15855, 16716, 18120, 20895, 21140, 23880, 25368, 27860, 30049, 31710, 33432, 41790, 42280, 55720, 60098, 63420, 83580, 90147, 120196, 126840, 150245, 167160, 180294, 210343, 240392, 300490, 360588, 420686, 450735, 600980, 631029, 721176, 841372, 901470, 1051715, 1201960, 1262058, 1682744, 1802940, 2103430, 2524116, 3155145, 3605880, 4206860, 5048232, 6310290, 8413720, 12620580, 25241160]

約数ペア:

[(1, 25241160), (2, 12620580), (3, 8413720), (4, 6310290), (5, 5048232), (6, 4206860), (7, 3605880), (8, 3155145), (10, 2524116), (12, 2103430), (14, 1802940), (15, 1682744), (20, 1262058), (21, 1201960), (24, 1051715), (28, 901470), (30, 841372), (35, 721176), (40, 631029), (42, 600980), (56, 450735), (60, 420686), (70, 360588), (84, 300490), (105, 240392), (120, 210343), (140, 180294), (151, 167160), (168, 150245), (199, 126840), (210, 120196), (280, 90147), (302, 83580), (398, 63420), (420, 60098), (453, 55720), (597, 42280), (604, 41790), (755, 33432), (796, 31710), (840, 30049), (906, 27860), (995, 25368), (1057, 23880), (1194, 21140), (1208, 20895), (1393, 18120), (1510, 16716), (1592, 15855), (1812, 13930), (1990, 12684), (2114, 11940), (2265, 11144), (2388, 10570), (2786, 9060), (2985, 8456), (3020, 8358), (3171, 7960), (3624, 6965), (3980, 6342), (4179, 6040), (4228, 5970), (4530, 5572), (4776, 5285)]