137152680

素因数分解:

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

素因数の和:304

約数の個数: 256

約数和(自身を含む): 508723200

約数和(自身を除く): 371570520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 229, 230, 248, 276, 280, 310, 322, 345, 372, 420, 434, 458, 460, 465, 483, 552, 620, 644, 651, 687, 690, 713, 744, 805, 840, 868, 916, 920, 930, 966, 1085, 1145, 1240, 1288, 1302, 1374, 1380, 1426, 1603, 1610, 1736, 1832, 1860, 1932, 2139, 2170, 2290, 2415, 2604, 2748, 2760, 2852, 3206, 3220, 3255, 3435, 3565, 3720, 3864, 4278, 4340, 4580, 4809, 4830, 4991, 5208, 5267, 5496, 5704, 6412, 6440, 6510, 6870, 7099, 7130, 8015, 8556, 8680, 9160, 9618, 9660, 9982, 10534, 10695, 12824, 13020, 13740, 14198, 14260, 14973, 15801, 16030, 17112, 19236, 19320, 19964, 21068, 21297, 21390, 24045, 24955, 26040, 26335, 27480, 28396, 28520, 29946, 31602, 32060, 35495, 36869, 38472, 39928, 42136, 42594, 42780, 48090, 49693, 49910, 52670, 56792, 59892, 63204, 64120, 70990, 73738, 74865, 79005, 85188, 85560, 96180, 99386, 99820, 105340, 106485, 110607, 119784, 126408, 141980, 147476, 149079, 149730, 158010, 163277, 170376, 184345, 192360, 198772, 199640, 210680, 212970, 221214, 248465, 283960, 294952, 298158, 299460, 316020, 326554, 368690, 397544, 425940, 442428, 489831, 496930, 553035, 596316, 598920, 632040, 653108, 737380, 745395, 816385, 851880, 884856, 979662, 993860, 1106070, 1142939, 1192632, 1306216, 1474760, 1490790, 1632770, 1959324, 1987720, 2212140, 2285878, 2449155, 2981580, 3265540, 3428817, 3918648, 4424280, 4571756, 4898310, 5714695, 5963160, 6531080, 6857634, 9143512, 9796620, 11429390, 13715268, 17144085, 19593240, 22858780, 27430536, 34288170, 45717560, 68576340, 137152680]

約数ペア:

[(1, 137152680), (2, 68576340), (3, 45717560), (4, 34288170), (5, 27430536), (6, 22858780), (7, 19593240), (8, 17144085), (10, 13715268), (12, 11429390), (14, 9796620), (15, 9143512), (20, 6857634), (21, 6531080), (23, 5963160), (24, 5714695), (28, 4898310), (30, 4571756), (31, 4424280), (35, 3918648), (40, 3428817), (42, 3265540), (46, 2981580), (56, 2449155), (60, 2285878), (62, 2212140), (69, 1987720), (70, 1959324), (84, 1632770), (92, 1490790), (93, 1474760), (105, 1306216), (115, 1192632), (120, 1142939), (124, 1106070), (138, 993860), (140, 979662), (155, 884856), (161, 851880), (168, 816385), (184, 745395), (186, 737380), (210, 653108), (217, 632040), (229, 598920), (230, 596316), (248, 553035), (276, 496930), (280, 489831), (310, 442428), (322, 425940), (345, 397544), (372, 368690), (420, 326554), (434, 316020), (458, 299460), (460, 298158), (465, 294952), (483, 283960), (552, 248465), (620, 221214), (644, 212970), (651, 210680), (687, 199640), (690, 198772), (713, 192360), (744, 184345), (805, 170376), (840, 163277), (868, 158010), (916, 149730), (920, 149079), (930, 147476), (966, 141980), (1085, 126408), (1145, 119784), (1240, 110607), (1288, 106485), (1302, 105340), (1374, 99820), (1380, 99386), (1426, 96180), (1603, 85560), (1610, 85188), (1736, 79005), (1832, 74865), (1860, 73738), (1932, 70990), (2139, 64120), (2170, 63204), (2290, 59892), (2415, 56792), (2604, 52670), (2748, 49910), (2760, 49693), (2852, 48090), (3206, 42780), (3220, 42594), (3255, 42136), (3435, 39928), (3565, 38472), (3720, 36869), (3864, 35495), (4278, 32060), (4340, 31602), (4580, 29946), (4809, 28520), (4830, 28396), (4991, 27480), (5208, 26335), (5267, 26040), (5496, 24955), (5704, 24045), (6412, 21390), (6440, 21297), (6510, 21068), (6870, 19964), (7099, 19320), (7130, 19236), (8015, 17112), (8556, 16030), (8680, 15801), (9160, 14973), (9618, 14260), (9660, 14198), (9982, 13740), (10534, 13020), (10695, 12824)]