152458740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 192

約数和(自身を含む): 553029120

約数和(自身を除く): 400570380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 761, 795, 945, 954, 1060, 1113, 1260, 1431, 1484, 1522, 1590, 1855, 1890, 1908, 2226, 2283, 2385, 2862, 3044, 3180, 3339, 3710, 3780, 3805, 4452, 4566, 4770, 5327, 5565, 5724, 6678, 6849, 7155, 7420, 7610, 9132, 9540, 10017, 10654, 11130, 11415, 13356, 13698, 14310, 15220, 15981, 16695, 20034, 20547, 21308, 22260, 22830, 26635, 27396, 28620, 31962, 33390, 34245, 40068, 40333, 41094, 45660, 47943, 50085, 53270, 63924, 66780, 68490, 79905, 80666, 82188, 95886, 100170, 102735, 106540, 120999, 136980, 143829, 159810, 161332, 191772, 200340, 201665, 205470, 239715, 241998, 282331, 287658, 319620, 362997, 403330, 410940, 479430, 483996, 564662, 575316, 604995, 719145, 725994, 806660, 846993, 958860, 1088991, 1129324, 1209990, 1411655, 1438290, 1451988, 1693986, 1814985, 2177982, 2419980, 2540979, 2823310, 2876580, 3387972, 3629970, 4234965, 4355964, 5081958, 5444955, 5646620, 7259940, 7622937, 8469930, 10163916, 10889910, 12704895, 15245874, 16939860, 21779820, 25409790, 30491748, 38114685, 50819580, 76229370, 152458740]

約数ペア:

[(1, 152458740), (2, 76229370), (3, 50819580), (4, 38114685), (5, 30491748), (6, 25409790), (7, 21779820), (9, 16939860), (10, 15245874), (12, 12704895), (14, 10889910), (15, 10163916), (18, 8469930), (20, 7622937), (21, 7259940), (27, 5646620), (28, 5444955), (30, 5081958), (35, 4355964), (36, 4234965), (42, 3629970), (45, 3387972), (53, 2876580), (54, 2823310), (60, 2540979), (63, 2419980), (70, 2177982), (84, 1814985), (90, 1693986), (105, 1451988), (106, 1438290), (108, 1411655), (126, 1209990), (135, 1129324), (140, 1088991), (159, 958860), (180, 846993), (189, 806660), (210, 725994), (212, 719145), (252, 604995), (265, 575316), (270, 564662), (315, 483996), (318, 479430), (371, 410940), (378, 403330), (420, 362997), (477, 319620), (530, 287658), (540, 282331), (630, 241998), (636, 239715), (742, 205470), (756, 201665), (761, 200340), (795, 191772), (945, 161332), (954, 159810), (1060, 143829), (1113, 136980), (1260, 120999), (1431, 106540), (1484, 102735), (1522, 100170), (1590, 95886), (1855, 82188), (1890, 80666), (1908, 79905), (2226, 68490), (2283, 66780), (2385, 63924), (2862, 53270), (3044, 50085), (3180, 47943), (3339, 45660), (3710, 41094), (3780, 40333), (3805, 40068), (4452, 34245), (4566, 33390), (4770, 31962), (5327, 28620), (5565, 27396), (5724, 26635), (6678, 22830), (6849, 22260), (7155, 21308), (7420, 20547), (7610, 20034), (9132, 16695), (9540, 15981), (10017, 15220), (10654, 14310), (11130, 13698), (11415, 13356)]