203801940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 663505920

約数和(自身を除く): 459703980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 67, 86, 90, 108, 129, 131, 134, 135, 172, 180, 201, 215, 258, 262, 268, 270, 335, 387, 393, 402, 430, 516, 524, 540, 603, 645, 655, 670, 774, 786, 804, 860, 1005, 1161, 1179, 1206, 1290, 1310, 1340, 1548, 1572, 1809, 1935, 1965, 2010, 2322, 2358, 2412, 2580, 2620, 2881, 3015, 3537, 3618, 3870, 3930, 4020, 4644, 4716, 5633, 5762, 5805, 5895, 6030, 7074, 7236, 7740, 7860, 8643, 8777, 9045, 11266, 11524, 11610, 11790, 12060, 14148, 14405, 16899, 17286, 17554, 17685, 18090, 22532, 23220, 23580, 25929, 26331, 28165, 28810, 33798, 34572, 35108, 35370, 36180, 43215, 43885, 50697, 51858, 52662, 56330, 57620, 67596, 70740, 77787, 78993, 84495, 86430, 87770, 101394, 103716, 105324, 112660, 129645, 131655, 152091, 155574, 157986, 168990, 172860, 175540, 202788, 236979, 253485, 259290, 263310, 304182, 311148, 315972, 337980, 377411, 388935, 394965, 473958, 506970, 518580, 526620, 608364, 754822, 760455, 777870, 789930, 947916, 1013940, 1132233, 1184895, 1509644, 1520910, 1555740, 1579860, 1887055, 2264466, 2369790, 3041820, 3396699, 3774110, 4528932, 4739580, 5661165, 6793398, 7548220, 10190097, 11322330, 13586796, 16983495, 20380194, 22644660, 33966990, 40760388, 50950485, 67933980, 101900970, 203801940]

約数ペア:

[(1, 203801940), (2, 101900970), (3, 67933980), (4, 50950485), (5, 40760388), (6, 33966990), (9, 22644660), (10, 20380194), (12, 16983495), (15, 13586796), (18, 11322330), (20, 10190097), (27, 7548220), (30, 6793398), (36, 5661165), (43, 4739580), (45, 4528932), (54, 3774110), (60, 3396699), (67, 3041820), (86, 2369790), (90, 2264466), (108, 1887055), (129, 1579860), (131, 1555740), (134, 1520910), (135, 1509644), (172, 1184895), (180, 1132233), (201, 1013940), (215, 947916), (258, 789930), (262, 777870), (268, 760455), (270, 754822), (335, 608364), (387, 526620), (393, 518580), (402, 506970), (430, 473958), (516, 394965), (524, 388935), (540, 377411), (603, 337980), (645, 315972), (655, 311148), (670, 304182), (774, 263310), (786, 259290), (804, 253485), (860, 236979), (1005, 202788), (1161, 175540), (1179, 172860), (1206, 168990), (1290, 157986), (1310, 155574), (1340, 152091), (1548, 131655), (1572, 129645), (1809, 112660), (1935, 105324), (1965, 103716), (2010, 101394), (2322, 87770), (2358, 86430), (2412, 84495), (2580, 78993), (2620, 77787), (2881, 70740), (3015, 67596), (3537, 57620), (3618, 56330), (3870, 52662), (3930, 51858), (4020, 50697), (4644, 43885), (4716, 43215), (5633, 36180), (5762, 35370), (5805, 35108), (5895, 34572), (6030, 33798), (7074, 28810), (7236, 28165), (7740, 26331), (7860, 25929), (8643, 23580), (8777, 23220), (9045, 22532), (11266, 18090), (11524, 17685), (11610, 17554), (11790, 17286), (12060, 16899), (14148, 14405)]