304917480

素因数分解:

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

素因数の和:841

約数の個数: 256

約数和(自身を含む): 1185062400

約数和(自身を除く): 880144920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 761, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1522, 1590, 1855, 1890, 1908, 2120, 2226, 2283, 2385, 2520, 2862, 2968, 3044, 3180, 3339, 3710, 3780, 3805, 3816, 4452, 4566, 4770, 5327, 5565, 5724, 6088, 6360, 6678, 6849, 7155, 7420, 7560, 7610, 8904, 9132, 9540, 10017, 10654, 11130, 11415, 11448, 13356, 13698, 14310, 14840, 15220, 15981, 16695, 18264, 19080, 20034, 20547, 21308, 22260, 22830, 26635, 26712, 27396, 28620, 30440, 31962, 33390, 34245, 40068, 40333, 41094, 42616, 44520, 45660, 47943, 50085, 53270, 54792, 57240, 63924, 66780, 68490, 79905, 80136, 80666, 82188, 91320, 95886, 100170, 102735, 106540, 120999, 127848, 133560, 136980, 143829, 159810, 161332, 164376, 191772, 200340, 201665, 205470, 213080, 239715, 241998, 273960, 282331, 287658, 319620, 322664, 362997, 383544, 400680, 403330, 410940, 479430, 483996, 564662, 575316, 604995, 639240, 719145, 725994, 806660, 821880, 846993, 958860, 967992, 1088991, 1129324, 1150632, 1209990, 1411655, 1438290, 1451988, 1613320, 1693986, 1814985, 1917720, 2177982, 2258648, 2419980, 2540979, 2823310, 2876580, 2903976, 3387972, 3629970, 4234965, 4355964, 4839960, 5081958, 5444955, 5646620, 5753160, 6775944, 7259940, 7622937, 8469930, 8711928, 10163916, 10889910, 11293240, 12704895, 14519880, 15245874, 16939860, 20327832, 21779820, 25409790, 30491748, 33879720, 38114685, 43559640, 50819580, 60983496, 76229370, 101639160, 152458740, 304917480]

約数ペア:

[(1, 304917480), (2, 152458740), (3, 101639160), (4, 76229370), (5, 60983496), (6, 50819580), (7, 43559640), (8, 38114685), (9, 33879720), (10, 30491748), (12, 25409790), (14, 21779820), (15, 20327832), (18, 16939860), (20, 15245874), (21, 14519880), (24, 12704895), (27, 11293240), (28, 10889910), (30, 10163916), (35, 8711928), (36, 8469930), (40, 7622937), (42, 7259940), (45, 6775944), (53, 5753160), (54, 5646620), (56, 5444955), (60, 5081958), (63, 4839960), (70, 4355964), (72, 4234965), (84, 3629970), (90, 3387972), (105, 2903976), (106, 2876580), (108, 2823310), (120, 2540979), (126, 2419980), (135, 2258648), (140, 2177982), (159, 1917720), (168, 1814985), (180, 1693986), (189, 1613320), (210, 1451988), (212, 1438290), (216, 1411655), (252, 1209990), (265, 1150632), (270, 1129324), (280, 1088991), (315, 967992), (318, 958860), (360, 846993), (371, 821880), (378, 806660), (420, 725994), (424, 719145), (477, 639240), (504, 604995), (530, 575316), (540, 564662), (630, 483996), (636, 479430), (742, 410940), (756, 403330), (761, 400680), (795, 383544), (840, 362997), (945, 322664), (954, 319620), (1060, 287658), (1080, 282331), (1113, 273960), (1260, 241998), (1272, 239715), (1431, 213080), (1484, 205470), (1512, 201665), (1522, 200340), (1590, 191772), (1855, 164376), (1890, 161332), (1908, 159810), (2120, 143829), (2226, 136980), (2283, 133560), (2385, 127848), (2520, 120999), (2862, 106540), (2968, 102735), (3044, 100170), (3180, 95886), (3339, 91320), (3710, 82188), (3780, 80666), (3805, 80136), (3816, 79905), (4452, 68490), (4566, 66780), (4770, 63924), (5327, 57240), (5565, 54792), (5724, 53270), (6088, 50085), (6360, 47943), (6678, 45660), (6849, 44520), (7155, 42616), (7420, 41094), (7560, 40333), (7610, 40068), (8904, 34245), (9132, 33390), (9540, 31962), (10017, 30440), (10654, 28620), (11130, 27396), (11415, 26712), (11448, 26635), (13356, 22830), (13698, 22260), (14310, 21308), (14840, 20547), (15220, 20034), (15981, 19080), (16695, 18264)]