149235520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3960

約数の個数: 112

約数和(自身を含む): 430133760

約数和(自身を除く): 280898240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 3919, 4760, 5440, 7616, 7838, 9520, 15676, 19040, 19595, 27433, 31352, 38080, 39190, 54866, 62704, 66623, 78380, 109732, 125408, 133246, 137165, 156760, 219464, 250816, 266492, 274330, 313520, 333115, 438928, 466361, 532984, 548660, 627040, 666230, 877856, 932722, 1065968, 1097320, 1254080, 1332460, 1755712, 1865444, 2131936, 2194640, 2331805, 2664920, 3730888, 4263872, 4389280, 4663610, 5329840, 7461776, 8778560, 9327220, 10659680, 14923552, 18654440, 21319360, 29847104, 37308880, 74617760, 149235520]

約数ペア:

[(1, 149235520), (2, 74617760), (4, 37308880), (5, 29847104), (7, 21319360), (8, 18654440), (10, 14923552), (14, 10659680), (16, 9327220), (17, 8778560), (20, 7461776), (28, 5329840), (32, 4663610), (34, 4389280), (35, 4263872), (40, 3730888), (56, 2664920), (64, 2331805), (68, 2194640), (70, 2131936), (80, 1865444), (85, 1755712), (112, 1332460), (119, 1254080), (136, 1097320), (140, 1065968), (160, 932722), (170, 877856), (224, 666230), (238, 627040), (272, 548660), (280, 532984), (320, 466361), (340, 438928), (448, 333115), (476, 313520), (544, 274330), (560, 266492), (595, 250816), (680, 219464), (952, 156760), (1088, 137165), (1120, 133246), (1190, 125408), (1360, 109732), (1904, 78380), (2240, 66623), (2380, 62704), (2720, 54866), (3808, 39190), (3919, 38080), (4760, 31352), (5440, 27433), (7616, 19595), (7838, 19040), (9520, 15676)]