145313910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 445916016

約数和(自身を除く): 300602106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 126, 147, 166, 210, 245, 249, 294, 315, 397, 415, 441, 490, 498, 581, 630, 735, 747, 794, 830, 882, 1162, 1191, 1245, 1470, 1494, 1743, 1985, 2205, 2382, 2490, 2779, 2905, 3486, 3573, 3735, 3970, 4067, 4410, 5229, 5558, 5810, 5955, 7146, 7470, 8134, 8337, 8715, 10458, 11910, 12201, 13895, 16674, 17430, 17865, 19453, 20335, 24402, 25011, 26145, 27790, 32951, 35730, 36603, 38906, 40670, 41685, 50022, 52290, 58359, 61005, 65902, 73206, 83370, 97265, 98853, 116718, 122010, 125055, 164755, 175077, 183015, 194530, 197706, 230657, 250110, 291795, 296559, 329510, 350154, 366030, 461314, 494265, 583590, 593118, 691971, 875385, 988530, 1153285, 1383942, 1482795, 1614599, 1750770, 2075913, 2306570, 2965590, 3229198, 3459855, 4151826, 4843797, 6919710, 8072995, 9687594, 10379565, 14531391, 16145990, 20759130, 24218985, 29062782, 48437970, 72656955, 145313910]

約数ペア:

[(1, 145313910), (2, 72656955), (3, 48437970), (5, 29062782), (6, 24218985), (7, 20759130), (9, 16145990), (10, 14531391), (14, 10379565), (15, 9687594), (18, 8072995), (21, 6919710), (30, 4843797), (35, 4151826), (42, 3459855), (45, 3229198), (49, 2965590), (63, 2306570), (70, 2075913), (83, 1750770), (90, 1614599), (98, 1482795), (105, 1383942), (126, 1153285), (147, 988530), (166, 875385), (210, 691971), (245, 593118), (249, 583590), (294, 494265), (315, 461314), (397, 366030), (415, 350154), (441, 329510), (490, 296559), (498, 291795), (581, 250110), (630, 230657), (735, 197706), (747, 194530), (794, 183015), (830, 175077), (882, 164755), (1162, 125055), (1191, 122010), (1245, 116718), (1470, 98853), (1494, 97265), (1743, 83370), (1985, 73206), (2205, 65902), (2382, 61005), (2490, 58359), (2779, 52290), (2905, 50022), (3486, 41685), (3573, 40670), (3735, 38906), (3970, 36603), (4067, 35730), (4410, 32951), (5229, 27790), (5558, 26145), (5810, 25011), (5955, 24402), (7146, 20335), (7470, 19453), (8134, 17865), (8337, 17430), (8715, 16674), (10458, 13895), (11910, 12201)]