148476420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19183}}^1$

素因数の和:19241

約数の個数: 72

約数和(自身を含む): 460876416

約数和(自身を除く): 312399996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 19183, 38366, 57549, 76732, 95915, 115098, 172647, 191830, 230196, 287745, 345294, 383660, 575490, 690588, 824869, 863235, 1150980, 1649738, 1726470, 2474607, 3299476, 3452940, 4124345, 4949214, 7423821, 8248690, 9898428, 12373035, 14847642, 16497380, 24746070, 29695284, 37119105, 49492140, 74238210, 148476420]

約数ペア:

[(1, 148476420), (2, 74238210), (3, 49492140), (4, 37119105), (5, 29695284), (6, 24746070), (9, 16497380), (10, 14847642), (12, 12373035), (15, 9898428), (18, 8248690), (20, 7423821), (30, 4949214), (36, 4124345), (43, 3452940), (45, 3299476), (60, 2474607), (86, 1726470), (90, 1649738), (129, 1150980), (172, 863235), (180, 824869), (215, 690588), (258, 575490), (387, 383660), (430, 345294), (516, 287745), (645, 230196), (774, 191830), (860, 172647), (1290, 115098), (1548, 95915), (1935, 76732), (2580, 57549), (3870, 38366), (7740, 19183)]