80247300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 277857216

約数和(自身を除く): 197609916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 53, 60, 70, 75, 84, 98, 100, 103, 105, 106, 140, 147, 150, 159, 175, 196, 206, 210, 212, 245, 265, 294, 300, 309, 318, 350, 371, 412, 420, 490, 515, 525, 530, 588, 618, 636, 700, 721, 735, 742, 795, 980, 1030, 1050, 1060, 1113, 1225, 1236, 1325, 1442, 1470, 1484, 1545, 1590, 1855, 2060, 2100, 2163, 2226, 2450, 2575, 2597, 2650, 2884, 2940, 3090, 3180, 3605, 3675, 3710, 3975, 4326, 4452, 4900, 5047, 5150, 5194, 5300, 5459, 5565, 6180, 7210, 7350, 7420, 7725, 7791, 7950, 8652, 9275, 10094, 10300, 10388, 10815, 10918, 11130, 12985, 14420, 14700, 15141, 15450, 15582, 15900, 16377, 18025, 18550, 20188, 21630, 21836, 22260, 25235, 25970, 27295, 27825, 30282, 30900, 31164, 32754, 36050, 37100, 38213, 38955, 43260, 50470, 51940, 54075, 54590, 55650, 60564, 64925, 65508, 72100, 75705, 76426, 77910, 81885, 100940, 108150, 109180, 111300, 114639, 126175, 129850, 136475, 151410, 152852, 155820, 163770, 191065, 194775, 216300, 229278, 252350, 259700, 267491, 272950, 302820, 327540, 378525, 382130, 389550, 409425, 458556, 504700, 534982, 545900, 573195, 757050, 764260, 779100, 802473, 818850, 955325, 1069964, 1146390, 1337455, 1514100, 1604946, 1637700, 1910650, 2292780, 2674910, 2865975, 3209892, 3821300, 4012365, 5349820, 5731950, 6687275, 8024730, 11463900, 13374550, 16049460, 20061825, 26749100, 40123650, 80247300]

約数ペア:

[(1, 80247300), (2, 40123650), (3, 26749100), (4, 20061825), (5, 16049460), (6, 13374550), (7, 11463900), (10, 8024730), (12, 6687275), (14, 5731950), (15, 5349820), (20, 4012365), (21, 3821300), (25, 3209892), (28, 2865975), (30, 2674910), (35, 2292780), (42, 1910650), (49, 1637700), (50, 1604946), (53, 1514100), (60, 1337455), (70, 1146390), (75, 1069964), (84, 955325), (98, 818850), (100, 802473), (103, 779100), (105, 764260), (106, 757050), (140, 573195), (147, 545900), (150, 534982), (159, 504700), (175, 458556), (196, 409425), (206, 389550), (210, 382130), (212, 378525), (245, 327540), (265, 302820), (294, 272950), (300, 267491), (309, 259700), (318, 252350), (350, 229278), (371, 216300), (412, 194775), (420, 191065), (490, 163770), (515, 155820), (525, 152852), (530, 151410), (588, 136475), (618, 129850), (636, 126175), (700, 114639), (721, 111300), (735, 109180), (742, 108150), (795, 100940), (980, 81885), (1030, 77910), (1050, 76426), (1060, 75705), (1113, 72100), (1225, 65508), (1236, 64925), (1325, 60564), (1442, 55650), (1470, 54590), (1484, 54075), (1545, 51940), (1590, 50470), (1855, 43260), (2060, 38955), (2100, 38213), (2163, 37100), (2226, 36050), (2450, 32754), (2575, 31164), (2597, 30900), (2650, 30282), (2884, 27825), (2940, 27295), (3090, 25970), (3180, 25235), (3605, 22260), (3675, 21836), (3710, 21630), (3975, 20188), (4326, 18550), (4452, 18025), (4900, 16377), (5047, 15900), (5150, 15582), (5194, 15450), (5300, 15141), (5459, 14700), (5565, 14420), (6180, 12985), (7210, 11130), (7350, 10918), (7420, 10815), (7725, 10388), (7791, 10300), (7950, 10094), (8652, 9275)]