308445960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3295

約数の個数: 128

約数和(自身を含む): 1000926720

約数和(自身を除く): 692480760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1880, 2040, 2397, 2820, 3196, 3217, 3995, 4794, 5640, 6392, 6434, 7990, 9588, 9651, 11985, 12868, 15980, 16085, 19176, 19302, 23970, 25736, 31960, 32170, 38604, 47940, 48255, 54689, 64340, 77208, 95880, 96510, 109378, 128680, 151199, 164067, 193020, 218756, 273445, 302398, 328134, 386040, 437512, 453597, 546890, 604796, 656268, 755995, 820335, 907194, 1093780, 1209592, 1312536, 1511990, 1640670, 1814388, 2187560, 2267985, 2570383, 3023980, 3281340, 3628776, 4535970, 5140766, 6047960, 6562680, 7711149, 9071940, 10281532, 12851915, 15422298, 18143880, 20563064, 25703830, 30844596, 38555745, 51407660, 61689192, 77111490, 102815320, 154222980, 308445960]

約数ペア:

[(1, 308445960), (2, 154222980), (3, 102815320), (4, 77111490), (5, 61689192), (6, 51407660), (8, 38555745), (10, 30844596), (12, 25703830), (15, 20563064), (17, 18143880), (20, 15422298), (24, 12851915), (30, 10281532), (34, 9071940), (40, 7711149), (47, 6562680), (51, 6047960), (60, 5140766), (68, 4535970), (85, 3628776), (94, 3281340), (102, 3023980), (120, 2570383), (136, 2267985), (141, 2187560), (170, 1814388), (188, 1640670), (204, 1511990), (235, 1312536), (255, 1209592), (282, 1093780), (340, 907194), (376, 820335), (408, 755995), (470, 656268), (510, 604796), (564, 546890), (680, 453597), (705, 437512), (799, 386040), (940, 328134), (1020, 302398), (1128, 273445), (1410, 218756), (1598, 193020), (1880, 164067), (2040, 151199), (2397, 128680), (2820, 109378), (3196, 96510), (3217, 95880), (3995, 77208), (4794, 64340), (5640, 54689), (6392, 48255), (6434, 47940), (7990, 38604), (9588, 32170), (9651, 31960), (11985, 25736), (12868, 23970), (15980, 19302), (16085, 19176)]