80160869520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{170497}}^1$

素因数の和:171169

約数の個数: 120

約数和(自身を含む): 269620763256

約数和(自身を除く): 189459893736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 653, 720, 1306, 1959, 2612, 3265, 3918, 5224, 5877, 6530, 7836, 9795, 10448, 11754, 13060, 15672, 19590, 23508, 26120, 29385, 31344, 39180, 47016, 52240, 58770, 78360, 94032, 117540, 156720, 170497, 235080, 340994, 470160, 511491, 681988, 852485, 1022982, 1363976, 1534473, 1704970, 2045964, 2557455, 2727952, 3068946, 3409940, 4091928, 5114910, 6137892, 6819880, 7672365, 8183856, 10229820, 12275784, 13639760, 15344730, 20459640, 24551568, 30689460, 40919280, 61378920, 111334541, 122757840, 222669082, 334003623, 445338164, 556672705, 668007246, 890676328, 1002010869, 1113345410, 1336014492, 1670018115, 1781352656, 2004021738, 2226690820, 2672028984, 3340036230, 4008043476, 4453381640, 5010054345, 5344057968, 6680072460, 8016086952, 8906763280, 10020108690, 13360144920, 16032173904, 20040217380, 26720289840, 40080434760, 80160869520]

約数ペア:

[(1, 80160869520), (2, 40080434760), (3, 26720289840), (4, 20040217380), (5, 16032173904), (6, 13360144920), (8, 10020108690), (9, 8906763280), (10, 8016086952), (12, 6680072460), (15, 5344057968), (16, 5010054345), (18, 4453381640), (20, 4008043476), (24, 3340036230), (30, 2672028984), (36, 2226690820), (40, 2004021738), (45, 1781352656), (48, 1670018115), (60, 1336014492), (72, 1113345410), (80, 1002010869), (90, 890676328), (120, 668007246), (144, 556672705), (180, 445338164), (240, 334003623), (360, 222669082), (653, 122757840), (720, 111334541), (1306, 61378920), (1959, 40919280), (2612, 30689460), (3265, 24551568), (3918, 20459640), (5224, 15344730), (5877, 13639760), (6530, 12275784), (7836, 10229820), (9795, 8183856), (10448, 7672365), (11754, 6819880), (13060, 6137892), (15672, 5114910), (19590, 4091928), (23508, 3409940), (26120, 3068946), (29385, 2727952), (31344, 2557455), (39180, 2045964), (47016, 1704970), (52240, 1534473), (58770, 1363976), (78360, 1022982), (94032, 852485), (117540, 681988), (156720, 511491), (170497, 470160), (235080, 340994)]