303255400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 846910080

約数和(自身を除く): 543654680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 61, 67, 70, 100, 106, 122, 134, 140, 175, 200, 212, 244, 265, 268, 280, 305, 335, 350, 371, 424, 427, 469, 488, 530, 536, 610, 670, 700, 742, 854, 938, 1060, 1220, 1325, 1340, 1400, 1484, 1525, 1675, 1708, 1855, 1876, 2120, 2135, 2345, 2440, 2650, 2680, 2968, 3050, 3233, 3350, 3416, 3551, 3710, 3752, 4087, 4270, 4690, 5300, 6100, 6466, 6700, 7102, 7420, 8174, 8540, 9275, 9380, 10600, 10675, 11725, 12200, 12932, 13400, 14204, 14840, 16165, 16348, 17080, 17755, 18550, 18760, 20435, 21350, 22631, 23450, 24857, 25864, 28408, 28609, 32330, 32696, 35510, 37100, 40870, 42700, 45262, 46900, 49714, 57218, 64660, 71020, 74200, 80825, 81740, 85400, 88775, 90524, 93800, 99428, 102175, 113155, 114436, 124285, 129320, 142040, 143045, 161650, 163480, 177550, 181048, 198856, 204350, 216611, 226310, 228872, 248570, 286090, 323300, 355100, 408700, 433222, 452620, 497140, 565775, 572180, 621425, 646600, 710200, 715225, 817400, 866444, 905240, 994280, 1083055, 1131550, 1144360, 1242850, 1430450, 1516277, 1732888, 2166110, 2263100, 2485700, 2860900, 3032554, 4332220, 4526200, 4971400, 5415275, 5721800, 6065108, 7581385, 8664440, 10830550, 12130216, 15162770, 21661100, 30325540, 37906925, 43322200, 60651080, 75813850, 151627700, 303255400]

約数ペア:

[(1, 303255400), (2, 151627700), (4, 75813850), (5, 60651080), (7, 43322200), (8, 37906925), (10, 30325540), (14, 21661100), (20, 15162770), (25, 12130216), (28, 10830550), (35, 8664440), (40, 7581385), (50, 6065108), (53, 5721800), (56, 5415275), (61, 4971400), (67, 4526200), (70, 4332220), (100, 3032554), (106, 2860900), (122, 2485700), (134, 2263100), (140, 2166110), (175, 1732888), (200, 1516277), (212, 1430450), (244, 1242850), (265, 1144360), (268, 1131550), (280, 1083055), (305, 994280), (335, 905240), (350, 866444), (371, 817400), (424, 715225), (427, 710200), (469, 646600), (488, 621425), (530, 572180), (536, 565775), (610, 497140), (670, 452620), (700, 433222), (742, 408700), (854, 355100), (938, 323300), (1060, 286090), (1220, 248570), (1325, 228872), (1340, 226310), (1400, 216611), (1484, 204350), (1525, 198856), (1675, 181048), (1708, 177550), (1855, 163480), (1876, 161650), (2120, 143045), (2135, 142040), (2345, 129320), (2440, 124285), (2650, 114436), (2680, 113155), (2968, 102175), (3050, 99428), (3233, 93800), (3350, 90524), (3416, 88775), (3551, 85400), (3710, 81740), (3752, 80825), (4087, 74200), (4270, 71020), (4690, 64660), (5300, 57218), (6100, 49714), (6466, 46900), (6700, 45262), (7102, 42700), (7420, 40870), (8174, 37100), (8540, 35510), (9275, 32696), (9380, 32330), (10600, 28609), (10675, 28408), (11725, 25864), (12200, 24857), (12932, 23450), (13400, 22631), (14204, 21350), (14840, 20435), (16165, 18760), (16348, 18550), (17080, 17755)]