77521080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 296755200

約数和(自身を除く): 219234120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 229, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 458, 465, 520, 546, 620, 651, 687, 728, 744, 780, 806, 840, 868, 910, 916, 930, 1085, 1092, 1145, 1209, 1240, 1302, 1365, 1374, 1560, 1603, 1612, 1736, 1820, 1832, 1860, 2015, 2170, 2184, 2290, 2418, 2604, 2730, 2748, 2821, 2977, 3206, 3224, 3255, 3435, 3640, 3720, 4030, 4340, 4580, 4809, 4836, 5208, 5460, 5496, 5642, 5954, 6045, 6412, 6510, 6870, 7099, 8015, 8060, 8463, 8680, 8931, 9160, 9618, 9672, 10920, 11284, 11908, 12090, 12824, 13020, 13740, 14105, 14198, 14885, 16030, 16120, 16926, 17862, 19236, 20839, 21297, 22568, 23816, 24045, 24180, 26040, 27480, 28210, 28396, 29770, 32060, 33852, 35495, 35724, 38472, 41678, 42315, 42594, 44655, 48090, 48360, 49693, 56420, 56792, 59540, 62517, 64120, 67704, 70990, 71448, 83356, 84630, 85188, 89310, 92287, 96180, 99386, 104195, 106485, 112840, 119080, 125034, 141980, 149079, 166712, 169260, 170376, 178620, 184574, 192360, 198772, 208390, 212970, 248465, 250068, 276861, 283960, 298158, 312585, 338520, 357240, 369148, 397544, 416780, 425940, 461435, 496930, 500136, 553722, 596316, 625170, 646009, 738296, 745395, 833560, 851880, 922870, 993860, 1107444, 1192632, 1250340, 1292018, 1384305, 1490790, 1845740, 1938027, 1987720, 2214888, 2500680, 2584036, 2768610, 2981580, 3230045, 3691480, 3876054, 5168072, 5537220, 5963160, 6460090, 7752108, 9690135, 11074440, 12920180, 15504216, 19380270, 25840360, 38760540, 77521080]

約数ペア:

[(1, 77521080), (2, 38760540), (3, 25840360), (4, 19380270), (5, 15504216), (6, 12920180), (7, 11074440), (8, 9690135), (10, 7752108), (12, 6460090), (13, 5963160), (14, 5537220), (15, 5168072), (20, 3876054), (21, 3691480), (24, 3230045), (26, 2981580), (28, 2768610), (30, 2584036), (31, 2500680), (35, 2214888), (39, 1987720), (40, 1938027), (42, 1845740), (52, 1490790), (56, 1384305), (60, 1292018), (62, 1250340), (65, 1192632), (70, 1107444), (78, 993860), (84, 922870), (91, 851880), (93, 833560), (104, 745395), (105, 738296), (120, 646009), (124, 625170), (130, 596316), (140, 553722), (155, 500136), (156, 496930), (168, 461435), (182, 425940), (186, 416780), (195, 397544), (210, 369148), (217, 357240), (229, 338520), (248, 312585), (260, 298158), (273, 283960), (280, 276861), (310, 250068), (312, 248465), (364, 212970), (372, 208390), (390, 198772), (403, 192360), (420, 184574), (434, 178620), (455, 170376), (458, 169260), (465, 166712), (520, 149079), (546, 141980), (620, 125034), (651, 119080), (687, 112840), (728, 106485), (744, 104195), (780, 99386), (806, 96180), (840, 92287), (868, 89310), (910, 85188), (916, 84630), (930, 83356), (1085, 71448), (1092, 70990), (1145, 67704), (1209, 64120), (1240, 62517), (1302, 59540), (1365, 56792), (1374, 56420), (1560, 49693), (1603, 48360), (1612, 48090), (1736, 44655), (1820, 42594), (1832, 42315), (1860, 41678), (2015, 38472), (2170, 35724), (2184, 35495), (2290, 33852), (2418, 32060), (2604, 29770), (2730, 28396), (2748, 28210), (2821, 27480), (2977, 26040), (3206, 24180), (3224, 24045), (3255, 23816), (3435, 22568), (3640, 21297), (3720, 20839), (4030, 19236), (4340, 17862), (4580, 16926), (4809, 16120), (4836, 16030), (5208, 14885), (5460, 14198), (5496, 14105), (5642, 13740), (5954, 13020), (6045, 12824), (6412, 12090), (6510, 11908), (6870, 11284), (7099, 10920), (8015, 9672), (8060, 9618), (8463, 9160), (8680, 8931)]