83484240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 312122880

約数和(自身を除く): 228638640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 229, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 458, 465, 490, 496, 560, 588, 620, 651, 687, 735, 744, 784, 840, 868, 916, 930, 980, 1085, 1145, 1176, 1240, 1302, 1374, 1470, 1488, 1519, 1603, 1680, 1736, 1832, 1860, 1960, 2170, 2290, 2352, 2480, 2604, 2748, 2940, 3038, 3206, 3255, 3435, 3472, 3664, 3720, 3920, 4340, 4557, 4580, 4809, 5208, 5496, 5880, 6076, 6412, 6510, 6870, 7099, 7440, 7595, 8015, 8680, 9114, 9160, 9618, 10416, 10992, 11221, 11760, 12152, 12824, 13020, 13740, 14198, 15190, 16030, 17360, 18228, 18320, 19236, 21297, 22442, 22785, 24045, 24304, 25648, 26040, 27480, 28396, 30380, 32060, 33663, 35495, 36456, 38472, 42594, 44884, 45570, 48090, 49693, 52080, 54960, 56105, 56792, 60760, 64120, 67326, 70990, 72912, 76944, 85188, 89768, 91140, 96180, 99386, 106485, 112210, 113584, 121520, 128240, 134652, 141980, 149079, 168315, 170376, 179536, 182280, 192360, 198772, 212970, 224420, 248465, 269304, 283960, 298158, 336630, 340752, 347851, 364560, 384720, 397544, 425940, 448840, 496930, 538608, 567920, 596316, 673260, 695702, 745395, 795088, 851880, 897680, 993860, 1043553, 1192632, 1346520, 1391404, 1490790, 1703760, 1739255, 1987720, 2087106, 2385264, 2693040, 2782808, 2981580, 3478510, 3975440, 4174212, 5217765, 5565616, 5963160, 6957020, 8348424, 10435530, 11926320, 13914040, 16696848, 20871060, 27828080, 41742120, 83484240]

約数ペア:

[(1, 83484240), (2, 41742120), (3, 27828080), (4, 20871060), (5, 16696848), (6, 13914040), (7, 11926320), (8, 10435530), (10, 8348424), (12, 6957020), (14, 5963160), (15, 5565616), (16, 5217765), (20, 4174212), (21, 3975440), (24, 3478510), (28, 2981580), (30, 2782808), (31, 2693040), (35, 2385264), (40, 2087106), (42, 1987720), (48, 1739255), (49, 1703760), (56, 1490790), (60, 1391404), (62, 1346520), (70, 1192632), (80, 1043553), (84, 993860), (93, 897680), (98, 851880), (105, 795088), (112, 745395), (120, 695702), (124, 673260), (140, 596316), (147, 567920), (155, 538608), (168, 496930), (186, 448840), (196, 425940), (210, 397544), (217, 384720), (229, 364560), (240, 347851), (245, 340752), (248, 336630), (280, 298158), (294, 283960), (310, 269304), (336, 248465), (372, 224420), (392, 212970), (420, 198772), (434, 192360), (458, 182280), (465, 179536), (490, 170376), (496, 168315), (560, 149079), (588, 141980), (620, 134652), (651, 128240), (687, 121520), (735, 113584), (744, 112210), (784, 106485), (840, 99386), (868, 96180), (916, 91140), (930, 89768), (980, 85188), (1085, 76944), (1145, 72912), (1176, 70990), (1240, 67326), (1302, 64120), (1374, 60760), (1470, 56792), (1488, 56105), (1519, 54960), (1603, 52080), (1680, 49693), (1736, 48090), (1832, 45570), (1860, 44884), (1960, 42594), (2170, 38472), (2290, 36456), (2352, 35495), (2480, 33663), (2604, 32060), (2748, 30380), (2940, 28396), (3038, 27480), (3206, 26040), (3255, 25648), (3435, 24304), (3472, 24045), (3664, 22785), (3720, 22442), (3920, 21297), (4340, 19236), (4557, 18320), (4580, 18228), (4809, 17360), (5208, 16030), (5496, 15190), (5880, 14198), (6076, 13740), (6412, 13020), (6510, 12824), (6870, 12152), (7099, 11760), (7440, 11221), (7595, 10992), (8015, 10416), (8680, 9618), (9114, 9160)]