304970640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 1047825792

約数和(自身を除く): 742855152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 103, 104, 120, 130, 146, 156, 169, 195, 206, 208, 219, 240, 260, 292, 309, 312, 338, 365, 390, 412, 438, 507, 515, 520, 584, 618, 624, 676, 730, 780, 824, 845, 876, 949, 1014, 1030, 1040, 1095, 1168, 1236, 1339, 1352, 1460, 1545, 1560, 1648, 1690, 1752, 1898, 2028, 2060, 2190, 2472, 2535, 2678, 2704, 2847, 2920, 3090, 3120, 3380, 3504, 3796, 4017, 4056, 4120, 4380, 4745, 4944, 5070, 5356, 5694, 5840, 6180, 6695, 6760, 7519, 7592, 8034, 8112, 8240, 8760, 9490, 10140, 10712, 11388, 12337, 12360, 13390, 13520, 14235, 15038, 15184, 16068, 17407, 17520, 18980, 20085, 20280, 21424, 22557, 22776, 24674, 24720, 26780, 28470, 30076, 32136, 34814, 37011, 37595, 37960, 40170, 40560, 45114, 45552, 49348, 52221, 53560, 56940, 60152, 61685, 64272, 69628, 74022, 75190, 75920, 80340, 87035, 90228, 97747, 98696, 104442, 107120, 112785, 113880, 120304, 123370, 139256, 148044, 150380, 160680, 174070, 180456, 185055, 195494, 197392, 208884, 225570, 227760, 246740, 261105, 278512, 293241, 296088, 300760, 321360, 348140, 360912, 370110, 390988, 417768, 451140, 488735, 493480, 522210, 586482, 592176, 601520, 696280, 740220, 781976, 835536, 902280, 977470, 986960, 1044420, 1172964, 1270711, 1392560, 1466205, 1480440, 1563952, 1804560, 1954940, 2088840, 2345928, 2541422, 2932410, 2960880, 3812133, 3909880, 4177680, 4691856, 5082844, 5864820, 6353555, 7624266, 7819760, 10165688, 11729640, 12707110, 15248532, 19060665, 20331376, 23459280, 25414220, 30497064, 38121330, 50828440, 60994128, 76242660, 101656880, 152485320, 304970640]

約数ペア:

[(1, 304970640), (2, 152485320), (3, 101656880), (4, 76242660), (5, 60994128), (6, 50828440), (8, 38121330), (10, 30497064), (12, 25414220), (13, 23459280), (15, 20331376), (16, 19060665), (20, 15248532), (24, 12707110), (26, 11729640), (30, 10165688), (39, 7819760), (40, 7624266), (48, 6353555), (52, 5864820), (60, 5082844), (65, 4691856), (73, 4177680), (78, 3909880), (80, 3812133), (103, 2960880), (104, 2932410), (120, 2541422), (130, 2345928), (146, 2088840), (156, 1954940), (169, 1804560), (195, 1563952), (206, 1480440), (208, 1466205), (219, 1392560), (240, 1270711), (260, 1172964), (292, 1044420), (309, 986960), (312, 977470), (338, 902280), (365, 835536), (390, 781976), (412, 740220), (438, 696280), (507, 601520), (515, 592176), (520, 586482), (584, 522210), (618, 493480), (624, 488735), (676, 451140), (730, 417768), (780, 390988), (824, 370110), (845, 360912), (876, 348140), (949, 321360), (1014, 300760), (1030, 296088), (1040, 293241), (1095, 278512), (1168, 261105), (1236, 246740), (1339, 227760), (1352, 225570), (1460, 208884), (1545, 197392), (1560, 195494), (1648, 185055), (1690, 180456), (1752, 174070), (1898, 160680), (2028, 150380), (2060, 148044), (2190, 139256), (2472, 123370), (2535, 120304), (2678, 113880), (2704, 112785), (2847, 107120), (2920, 104442), (3090, 98696), (3120, 97747), (3380, 90228), (3504, 87035), (3796, 80340), (4017, 75920), (4056, 75190), (4120, 74022), (4380, 69628), (4745, 64272), (4944, 61685), (5070, 60152), (5356, 56940), (5694, 53560), (5840, 52221), (6180, 49348), (6695, 45552), (6760, 45114), (7519, 40560), (7592, 40170), (8034, 37960), (8112, 37595), (8240, 37011), (8760, 34814), (9490, 32136), (10140, 30076), (10712, 28470), (11388, 26780), (12337, 24720), (12360, 24674), (13390, 22776), (13520, 22557), (14235, 21424), (15038, 20280), (15184, 20085), (16068, 18980), (17407, 17520)]