122576790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 365690880

約数和(自身を除く): 243114090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 991, 1085, 1178, 1302, 1330, 1767, 1982, 1995, 2170, 2945, 2973, 3255, 3534, 3990, 4123, 4955, 5890, 5946, 6510, 6937, 8246, 8835, 9910, 12369, 13874, 14865, 17670, 18829, 20615, 20811, 24738, 29730, 30721, 34685, 37658, 41230, 41622, 56487, 61442, 61845, 69370, 92163, 94145, 104055, 112974, 123690, 131803, 153605, 184326, 188290, 208110, 215047, 263606, 282435, 307210, 395409, 430094, 460815, 564870, 583699, 645141, 659015, 790818, 921630, 1075235, 1167398, 1290282, 1318030, 1751097, 1977045, 2150470, 2918495, 3225705, 3502194, 3954090, 4085893, 5836990, 6451410, 8171786, 8755485, 12257679, 17510970, 20429465, 24515358, 40858930, 61288395, 122576790]

約数ペア:

[(1, 122576790), (2, 61288395), (3, 40858930), (5, 24515358), (6, 20429465), (7, 17510970), (10, 12257679), (14, 8755485), (15, 8171786), (19, 6451410), (21, 5836990), (30, 4085893), (31, 3954090), (35, 3502194), (38, 3225705), (42, 2918495), (57, 2150470), (62, 1977045), (70, 1751097), (93, 1318030), (95, 1290282), (105, 1167398), (114, 1075235), (133, 921630), (155, 790818), (186, 659015), (190, 645141), (210, 583699), (217, 564870), (266, 460815), (285, 430094), (310, 395409), (399, 307210), (434, 282435), (465, 263606), (570, 215047), (589, 208110), (651, 188290), (665, 184326), (798, 153605), (930, 131803), (991, 123690), (1085, 112974), (1178, 104055), (1302, 94145), (1330, 92163), (1767, 69370), (1982, 61845), (1995, 61442), (2170, 56487), (2945, 41622), (2973, 41230), (3255, 37658), (3534, 34685), (3990, 30721), (4123, 29730), (4955, 24738), (5890, 20811), (5946, 20615), (6510, 18829), (6937, 17670), (8246, 14865), (8835, 13874), (9910, 12369)]