351022920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 1097072640

約数和(自身を除く): 746049720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 508, 620, 635, 743, 744, 762, 930, 1016, 1240, 1270, 1486, 1524, 1860, 1905, 2229, 2540, 2972, 3048, 3715, 3720, 3810, 3937, 4458, 5080, 5944, 7430, 7620, 7874, 8916, 11145, 11811, 14860, 15240, 15748, 17832, 19685, 22290, 23033, 23622, 29720, 31496, 39370, 44580, 46066, 47244, 59055, 69099, 78740, 89160, 92132, 94361, 94488, 115165, 118110, 138198, 157480, 184264, 188722, 230330, 236220, 276396, 283083, 345495, 377444, 460660, 471805, 472440, 552792, 566166, 690990, 754888, 921320, 943610, 1132332, 1381980, 1415415, 1887220, 2264664, 2763960, 2830830, 2925191, 3774440, 5661660, 5850382, 8775573, 11323320, 11700764, 14625955, 17551146, 23401528, 29251910, 35102292, 43877865, 58503820, 70204584, 87755730, 117007640, 175511460, 351022920]

約数ペア:

[(1, 351022920), (2, 175511460), (3, 117007640), (4, 87755730), (5, 70204584), (6, 58503820), (8, 43877865), (10, 35102292), (12, 29251910), (15, 23401528), (20, 17551146), (24, 14625955), (30, 11700764), (31, 11323320), (40, 8775573), (60, 5850382), (62, 5661660), (93, 3774440), (120, 2925191), (124, 2830830), (127, 2763960), (155, 2264664), (186, 1887220), (248, 1415415), (254, 1381980), (310, 1132332), (372, 943610), (381, 921320), (465, 754888), (508, 690990), (620, 566166), (635, 552792), (743, 472440), (744, 471805), (762, 460660), (930, 377444), (1016, 345495), (1240, 283083), (1270, 276396), (1486, 236220), (1524, 230330), (1860, 188722), (1905, 184264), (2229, 157480), (2540, 138198), (2972, 118110), (3048, 115165), (3715, 94488), (3720, 94361), (3810, 92132), (3937, 89160), (4458, 78740), (5080, 69099), (5944, 59055), (7430, 47244), (7620, 46066), (7874, 44580), (8916, 39370), (11145, 31496), (11811, 29720), (14860, 23622), (15240, 23033), (15748, 22290), (17832, 19685)]