208710600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 780307200

約数和(自身を除く): 571596600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 84, 93, 98, 100, 105, 120, 124, 140, 147, 150, 155, 168, 175, 186, 196, 200, 210, 217, 229, 245, 248, 280, 294, 300, 310, 350, 372, 392, 420, 434, 458, 465, 490, 525, 588, 600, 620, 651, 687, 700, 735, 744, 775, 840, 868, 916, 930, 980, 1050, 1085, 1145, 1176, 1225, 1240, 1302, 1374, 1400, 1470, 1519, 1550, 1603, 1736, 1832, 1860, 1960, 2100, 2170, 2290, 2325, 2450, 2604, 2748, 2940, 3038, 3100, 3206, 3255, 3435, 3675, 3720, 4200, 4340, 4557, 4580, 4650, 4809, 4900, 5208, 5425, 5496, 5725, 5880, 6076, 6200, 6412, 6510, 6870, 7099, 7350, 7595, 8015, 8680, 9114, 9160, 9300, 9618, 9800, 10850, 11221, 11450, 12152, 12824, 13020, 13740, 14198, 14700, 15190, 16030, 16275, 17175, 18228, 18600, 19236, 21297, 21700, 22442, 22785, 22900, 24045, 26040, 27480, 28396, 29400, 30380, 32060, 32550, 33663, 34350, 35495, 36456, 37975, 38472, 40075, 42594, 43400, 44884, 45570, 45800, 48090, 49693, 56105, 56792, 60760, 64120, 65100, 67326, 68700, 70990, 75950, 80150, 85188, 89768, 91140, 96180, 99386, 106485, 112210, 113925, 120225, 130200, 134652, 137400, 141980, 149079, 151900, 160300, 168315, 170376, 177475, 182280, 192360, 198772, 212970, 224420, 227850, 240450, 248465, 269304, 280525, 283960, 298158, 303800, 320600, 336630, 347851, 354950, 397544, 425940, 448840, 455700, 480900, 496930, 532425, 561050, 596316, 673260, 695702, 709900, 745395, 841575, 851880, 911400, 961800, 993860, 1043553, 1064850, 1122100, 1192632, 1242325, 1346520, 1391404, 1419800, 1490790, 1683150, 1739255, 1987720, 2087106, 2129700, 2244200, 2484650, 2782808, 2981580, 3366300, 3478510, 3726975, 4174212, 4259400, 4969300, 5217765, 5963160, 6732600, 6957020, 7453950, 8348424, 8696275, 9938600, 10435530, 13914040, 14907900, 17392550, 20871060, 26088825, 29815800, 34785100, 41742120, 52177650, 69570200, 104355300, 208710600]

約数ペア:

[(1, 208710600), (2, 104355300), (3, 69570200), (4, 52177650), (5, 41742120), (6, 34785100), (7, 29815800), (8, 26088825), (10, 20871060), (12, 17392550), (14, 14907900), (15, 13914040), (20, 10435530), (21, 9938600), (24, 8696275), (25, 8348424), (28, 7453950), (30, 6957020), (31, 6732600), (35, 5963160), (40, 5217765), (42, 4969300), (49, 4259400), (50, 4174212), (56, 3726975), (60, 3478510), (62, 3366300), (70, 2981580), (75, 2782808), (84, 2484650), (93, 2244200), (98, 2129700), (100, 2087106), (105, 1987720), (120, 1739255), (124, 1683150), (140, 1490790), (147, 1419800), (150, 1391404), (155, 1346520), (168, 1242325), (175, 1192632), (186, 1122100), (196, 1064850), (200, 1043553), (210, 993860), (217, 961800), (229, 911400), (245, 851880), (248, 841575), (280, 745395), (294, 709900), (300, 695702), (310, 673260), (350, 596316), (372, 561050), (392, 532425), (420, 496930), (434, 480900), (458, 455700), (465, 448840), (490, 425940), (525, 397544), (588, 354950), (600, 347851), (620, 336630), (651, 320600), (687, 303800), (700, 298158), (735, 283960), (744, 280525), (775, 269304), (840, 248465), (868, 240450), (916, 227850), (930, 224420), (980, 212970), (1050, 198772), (1085, 192360), (1145, 182280), (1176, 177475), (1225, 170376), (1240, 168315), (1302, 160300), (1374, 151900), (1400, 149079), (1470, 141980), (1519, 137400), (1550, 134652), (1603, 130200), (1736, 120225), (1832, 113925), (1860, 112210), (1960, 106485), (2100, 99386), (2170, 96180), (2290, 91140), (2325, 89768), (2450, 85188), (2604, 80150), (2748, 75950), (2940, 70990), (3038, 68700), (3100, 67326), (3206, 65100), (3255, 64120), (3435, 60760), (3675, 56792), (3720, 56105), (4200, 49693), (4340, 48090), (4557, 45800), (4580, 45570), (4650, 44884), (4809, 43400), (4900, 42594), (5208, 40075), (5425, 38472), (5496, 37975), (5725, 36456), (5880, 35495), (6076, 34350), (6200, 33663), (6412, 32550), (6510, 32060), (6870, 30380), (7099, 29400), (7350, 28396), (7595, 27480), (8015, 26040), (8680, 24045), (9114, 22900), (9160, 22785), (9300, 22442), (9618, 21700), (9800, 21297), (10850, 19236), (11221, 18600), (11450, 18228), (12152, 17175), (12824, 16275), (13020, 16030), (13740, 15190), (14198, 14700)]