142206120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56431}}^1$

素因数の和:56455

約数の個数: 96

約数和(自身を含む): 528203520

約数和(自身を除く): 385997400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 56431, 112862, 169293, 225724, 282155, 338586, 395017, 451448, 507879, 564310, 677172, 790034, 846465, 1015758, 1128620, 1185051, 1354344, 1580068, 1692930, 1975085, 2031516, 2257240, 2370102, 2539395, 3160136, 3385860, 3555153, 3950170, 4063032, 4740204, 5078790, 5925255, 6771720, 7110306, 7900340, 9480408, 10157580, 11850510, 14220612, 15800680, 17775765, 20315160, 23701020, 28441224, 35551530, 47402040, 71103060, 142206120]

約数ペア:

[(1, 142206120), (2, 71103060), (3, 47402040), (4, 35551530), (5, 28441224), (6, 23701020), (7, 20315160), (8, 17775765), (9, 15800680), (10, 14220612), (12, 11850510), (14, 10157580), (15, 9480408), (18, 7900340), (20, 7110306), (21, 6771720), (24, 5925255), (28, 5078790), (30, 4740204), (35, 4063032), (36, 3950170), (40, 3555153), (42, 3385860), (45, 3160136), (56, 2539395), (60, 2370102), (63, 2257240), (70, 2031516), (72, 1975085), (84, 1692930), (90, 1580068), (105, 1354344), (120, 1185051), (126, 1128620), (140, 1015758), (168, 846465), (180, 790034), (210, 677172), (252, 564310), (280, 507879), (315, 451448), (360, 395017), (420, 338586), (504, 282155), (630, 225724), (840, 169293), (1260, 112862), (2520, 56431)]