68576340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 237404160

約数和(自身を除く): 168827820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 229, 230, 276, 310, 322, 345, 372, 420, 434, 458, 460, 465, 483, 620, 644, 651, 687, 690, 713, 805, 868, 916, 930, 966, 1085, 1145, 1302, 1374, 1380, 1426, 1603, 1610, 1860, 1932, 2139, 2170, 2290, 2415, 2604, 2748, 2852, 3206, 3220, 3255, 3435, 3565, 4278, 4340, 4580, 4809, 4830, 4991, 5267, 6412, 6510, 6870, 7099, 7130, 8015, 8556, 9618, 9660, 9982, 10534, 10695, 13020, 13740, 14198, 14260, 14973, 15801, 16030, 19236, 19964, 21068, 21297, 21390, 24045, 24955, 26335, 28396, 29946, 31602, 32060, 35495, 36869, 42594, 42780, 48090, 49693, 49910, 52670, 59892, 63204, 70990, 73738, 74865, 79005, 85188, 96180, 99386, 99820, 105340, 106485, 110607, 141980, 147476, 149079, 149730, 158010, 163277, 184345, 198772, 212970, 221214, 248465, 298158, 299460, 316020, 326554, 368690, 425940, 442428, 489831, 496930, 553035, 596316, 653108, 737380, 745395, 816385, 979662, 993860, 1106070, 1142939, 1490790, 1632770, 1959324, 2212140, 2285878, 2449155, 2981580, 3265540, 3428817, 4571756, 4898310, 5714695, 6857634, 9796620, 11429390, 13715268, 17144085, 22858780, 34288170, 68576340]

約数ペア:

[(1, 68576340), (2, 34288170), (3, 22858780), (4, 17144085), (5, 13715268), (6, 11429390), (7, 9796620), (10, 6857634), (12, 5714695), (14, 4898310), (15, 4571756), (20, 3428817), (21, 3265540), (23, 2981580), (28, 2449155), (30, 2285878), (31, 2212140), (35, 1959324), (42, 1632770), (46, 1490790), (60, 1142939), (62, 1106070), (69, 993860), (70, 979662), (84, 816385), (92, 745395), (93, 737380), (105, 653108), (115, 596316), (124, 553035), (138, 496930), (140, 489831), (155, 442428), (161, 425940), (186, 368690), (210, 326554), (217, 316020), (229, 299460), (230, 298158), (276, 248465), (310, 221214), (322, 212970), (345, 198772), (372, 184345), (420, 163277), (434, 158010), (458, 149730), (460, 149079), (465, 147476), (483, 141980), (620, 110607), (644, 106485), (651, 105340), (687, 99820), (690, 99386), (713, 96180), (805, 85188), (868, 79005), (916, 74865), (930, 73738), (966, 70990), (1085, 63204), (1145, 59892), (1302, 52670), (1374, 49910), (1380, 49693), (1426, 48090), (1603, 42780), (1610, 42594), (1860, 36869), (1932, 35495), (2139, 32060), (2170, 31602), (2290, 29946), (2415, 28396), (2604, 26335), (2748, 24955), (2852, 24045), (3206, 21390), (3220, 21297), (3255, 21068), (3435, 19964), (3565, 19236), (4278, 16030), (4340, 15801), (4580, 14973), (4809, 14260), (4830, 14198), (4991, 13740), (5267, 13020), (6412, 10695), (6510, 10534), (6870, 9982), (7099, 9660), (7130, 9618), (8015, 8556)]