247973940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24169}}^1$

素因数の和:24206

約数の個数: 96

約数和(自身を含む): 812112000

約数和(自身を除く): 564138060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 24169, 48338, 72507, 96676, 120845, 145014, 217521, 241690, 290028, 362535, 435042, 459211, 483380, 652563, 725070, 870084, 918422, 1087605, 1305126, 1377633, 1450140, 1836844, 2175210, 2296055, 2610252, 2755266, 3262815, 4132899, 4350420, 4592110, 5510532, 6525630, 6888165, 8265798, 9184220, 12398697, 13051260, 13776330, 16531596, 20664495, 24797394, 27552660, 41328990, 49594788, 61993485, 82657980, 123986970, 247973940]

約数ペア:

[(1, 247973940), (2, 123986970), (3, 82657980), (4, 61993485), (5, 49594788), (6, 41328990), (9, 27552660), (10, 24797394), (12, 20664495), (15, 16531596), (18, 13776330), (19, 13051260), (20, 12398697), (27, 9184220), (30, 8265798), (36, 6888165), (38, 6525630), (45, 5510532), (54, 4592110), (57, 4350420), (60, 4132899), (76, 3262815), (90, 2755266), (95, 2610252), (108, 2296055), (114, 2175210), (135, 1836844), (171, 1450140), (180, 1377633), (190, 1305126), (228, 1087605), (270, 918422), (285, 870084), (342, 725070), (380, 652563), (513, 483380), (540, 459211), (570, 435042), (684, 362535), (855, 290028), (1026, 241690), (1140, 217521), (1710, 145014), (2052, 120845), (2565, 96676), (3420, 72507), (5130, 48338), (10260, 24169)]