280280160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1461

約数の個数: 144

約数和(自身を含む): 963537120

約数和(自身を除く): 683256960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 360, 453, 480, 604, 720, 755, 906, 1208, 1289, 1359, 1440, 1510, 1812, 2265, 2416, 2578, 2718, 3020, 3624, 3867, 4530, 4832, 5156, 5436, 6040, 6445, 6795, 7248, 7734, 9060, 10312, 10872, 11601, 12080, 12890, 13590, 14496, 15468, 18120, 19335, 20624, 21744, 23202, 24160, 25780, 27180, 30936, 36240, 38670, 41248, 43488, 46404, 51560, 54360, 58005, 61872, 72480, 77340, 92808, 103120, 108720, 116010, 123744, 154680, 185616, 194639, 206240, 217440, 232020, 309360, 371232, 389278, 464040, 583917, 618720, 778556, 928080, 973195, 1167834, 1557112, 1751751, 1856160, 1946390, 2335668, 2919585, 3114224, 3503502, 3892780, 4671336, 5839170, 6228448, 7007004, 7785560, 8758755, 9342672, 11678340, 14014008, 15571120, 17517510, 18685344, 23356680, 28028016, 31142240, 35035020, 46713360, 56056032, 70070040, 93426720, 140140080, 280280160]

約数ペア:

[(1, 280280160), (2, 140140080), (3, 93426720), (4, 70070040), (5, 56056032), (6, 46713360), (8, 35035020), (9, 31142240), (10, 28028016), (12, 23356680), (15, 18685344), (16, 17517510), (18, 15571120), (20, 14014008), (24, 11678340), (30, 9342672), (32, 8758755), (36, 7785560), (40, 7007004), (45, 6228448), (48, 5839170), (60, 4671336), (72, 3892780), (80, 3503502), (90, 3114224), (96, 2919585), (120, 2335668), (144, 1946390), (151, 1856160), (160, 1751751), (180, 1557112), (240, 1167834), (288, 973195), (302, 928080), (360, 778556), (453, 618720), (480, 583917), (604, 464040), (720, 389278), (755, 371232), (906, 309360), (1208, 232020), (1289, 217440), (1359, 206240), (1440, 194639), (1510, 185616), (1812, 154680), (2265, 123744), (2416, 116010), (2578, 108720), (2718, 103120), (3020, 92808), (3624, 77340), (3867, 72480), (4530, 61872), (4832, 58005), (5156, 54360), (5436, 51560), (6040, 46404), (6445, 43488), (6795, 41248), (7248, 38670), (7734, 36240), (9060, 30936), (10312, 27180), (10872, 25780), (11601, 24160), (12080, 23202), (12890, 21744), (13590, 20624), (14496, 19335), (15468, 18120)]