137999280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 459613440

約数和(自身を除く): 321614160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 571, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1142, 1272, 1520, 1590, 1713, 2014, 2120, 2280, 2284, 2544, 2855, 3021, 3180, 3426, 4028, 4240, 4560, 4568, 5035, 5710, 6042, 6360, 6852, 8056, 8565, 9136, 10070, 10849, 11420, 12084, 12720, 13704, 15105, 16112, 17130, 20140, 21698, 22840, 24168, 27408, 30210, 30263, 32547, 34260, 40280, 43396, 45680, 48336, 54245, 60420, 60526, 65094, 68520, 80560, 86792, 90789, 108490, 120840, 121052, 130188, 137040, 151315, 162735, 173584, 181578, 216980, 241680, 242104, 260376, 302630, 325470, 363156, 433960, 453945, 484208, 520752, 574997, 605260, 650940, 726312, 867920, 907890, 1149994, 1210520, 1301880, 1452624, 1724991, 1815780, 2299988, 2421040, 2603760, 2874985, 3449982, 3631560, 4599976, 5749970, 6899964, 7263120, 8624955, 9199952, 11499940, 13799928, 17249910, 22999880, 27599856, 34499820, 45999760, 68999640, 137999280]

約数ペア:

[(1, 137999280), (2, 68999640), (3, 45999760), (4, 34499820), (5, 27599856), (6, 22999880), (8, 17249910), (10, 13799928), (12, 11499940), (15, 9199952), (16, 8624955), (19, 7263120), (20, 6899964), (24, 5749970), (30, 4599976), (38, 3631560), (40, 3449982), (48, 2874985), (53, 2603760), (57, 2421040), (60, 2299988), (76, 1815780), (80, 1724991), (95, 1452624), (106, 1301880), (114, 1210520), (120, 1149994), (152, 907890), (159, 867920), (190, 726312), (212, 650940), (228, 605260), (240, 574997), (265, 520752), (285, 484208), (304, 453945), (318, 433960), (380, 363156), (424, 325470), (456, 302630), (530, 260376), (570, 242104), (571, 241680), (636, 216980), (760, 181578), (795, 173584), (848, 162735), (912, 151315), (1007, 137040), (1060, 130188), (1140, 121052), (1142, 120840), (1272, 108490), (1520, 90789), (1590, 86792), (1713, 80560), (2014, 68520), (2120, 65094), (2280, 60526), (2284, 60420), (2544, 54245), (2855, 48336), (3021, 45680), (3180, 43396), (3426, 40280), (4028, 34260), (4240, 32547), (4560, 30263), (4568, 30210), (5035, 27408), (5710, 24168), (6042, 22840), (6360, 21698), (6852, 20140), (8056, 17130), (8565, 16112), (9136, 15105), (10070, 13704), (10849, 12720), (11420, 12084)]