138447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37262

約数の個数: 64

約数和(自身を含む): 428751360

約数和(自身を除く): 290304120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 37217, 74434, 111651, 148868, 186085, 223302, 297736, 372170, 446604, 558255, 744340, 893208, 1116510, 1153727, 1488680, 2233020, 2307454, 3461181, 4466040, 4614908, 5768635, 6922362, 9229816, 11537270, 13844724, 17305905, 23074540, 27689448, 34611810, 46149080, 69223620, 138447240]

約数ペア:

[(1, 138447240), (2, 69223620), (3, 46149080), (4, 34611810), (5, 27689448), (6, 23074540), (8, 17305905), (10, 13844724), (12, 11537270), (15, 9229816), (20, 6922362), (24, 5768635), (30, 4614908), (31, 4466040), (40, 3461181), (60, 2307454), (62, 2233020), (93, 1488680), (120, 1153727), (124, 1116510), (155, 893208), (186, 744340), (248, 558255), (310, 446604), (372, 372170), (465, 297736), (620, 223302), (744, 186085), (930, 148868), (1240, 111651), (1860, 74434), (3720, 37217)]