38760540

素因数分解:

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

素因数の和:292

約数の個数: 192

約数和(自身を含む): 138485760

約数和(自身を除く): 99725220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 229, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 458, 465, 546, 620, 651, 687, 780, 806, 868, 910, 916, 930, 1085, 1092, 1145, 1209, 1302, 1365, 1374, 1603, 1612, 1820, 1860, 2015, 2170, 2290, 2418, 2604, 2730, 2748, 2821, 2977, 3206, 3255, 3435, 4030, 4340, 4580, 4809, 4836, 5460, 5642, 5954, 6045, 6412, 6510, 6870, 7099, 8015, 8060, 8463, 8931, 9618, 11284, 11908, 12090, 13020, 13740, 14105, 14198, 14885, 16030, 16926, 17862, 19236, 20839, 21297, 24045, 24180, 28210, 28396, 29770, 32060, 33852, 35495, 35724, 41678, 42315, 42594, 44655, 48090, 49693, 56420, 59540, 62517, 70990, 83356, 84630, 85188, 89310, 92287, 96180, 99386, 104195, 106485, 125034, 141980, 149079, 169260, 178620, 184574, 198772, 208390, 212970, 248465, 250068, 276861, 298158, 312585, 369148, 416780, 425940, 461435, 496930, 553722, 596316, 625170, 646009, 745395, 922870, 993860, 1107444, 1250340, 1292018, 1384305, 1490790, 1845740, 1938027, 2584036, 2768610, 2981580, 3230045, 3876054, 5537220, 6460090, 7752108, 9690135, 12920180, 19380270, 38760540]

約数ペア:

[(1, 38760540), (2, 19380270), (3, 12920180), (4, 9690135), (5, 7752108), (6, 6460090), (7, 5537220), (10, 3876054), (12, 3230045), (13, 2981580), (14, 2768610), (15, 2584036), (20, 1938027), (21, 1845740), (26, 1490790), (28, 1384305), (30, 1292018), (31, 1250340), (35, 1107444), (39, 993860), (42, 922870), (52, 745395), (60, 646009), (62, 625170), (65, 596316), (70, 553722), (78, 496930), (84, 461435), (91, 425940), (93, 416780), (105, 369148), (124, 312585), (130, 298158), (140, 276861), (155, 250068), (156, 248465), (182, 212970), (186, 208390), (195, 198772), (210, 184574), (217, 178620), (229, 169260), (260, 149079), (273, 141980), (310, 125034), (364, 106485), (372, 104195), (390, 99386), (403, 96180), (420, 92287), (434, 89310), (455, 85188), (458, 84630), (465, 83356), (546, 70990), (620, 62517), (651, 59540), (687, 56420), (780, 49693), (806, 48090), (868, 44655), (910, 42594), (916, 42315), (930, 41678), (1085, 35724), (1092, 35495), (1145, 33852), (1209, 32060), (1302, 29770), (1365, 28396), (1374, 28210), (1603, 24180), (1612, 24045), (1820, 21297), (1860, 20839), (2015, 19236), (2170, 17862), (2290, 16926), (2418, 16030), (2604, 14885), (2730, 14198), (2748, 14105), (2821, 13740), (2977, 13020), (3206, 12090), (3255, 11908), (3435, 11284), (4030, 9618), (4340, 8931), (4580, 8463), (4809, 8060), (4836, 8015), (5460, 7099), (5642, 6870), (5954, 6510), (6045, 6412)]