163834020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130027}}^1$

素因数の和:130049

約数の個数: 72

約数和(自身を含む): 567962304

約数和(自身を除く): 404128284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130027, 260054, 390081, 520108, 650135, 780162, 910189, 1170243, 1300270, 1560324, 1820378, 1950405, 2340486, 2600540, 2730567, 3640756, 3900810, 4550945, 4680972, 5461134, 5851215, 7801620, 8191701, 9101890, 10922268, 11702430, 13652835, 16383402, 18203780, 23404860, 27305670, 32766804, 40958505, 54611340, 81917010, 163834020]

約数ペア:

[(1, 163834020), (2, 81917010), (3, 54611340), (4, 40958505), (5, 32766804), (6, 27305670), (7, 23404860), (9, 18203780), (10, 16383402), (12, 13652835), (14, 11702430), (15, 10922268), (18, 9101890), (20, 8191701), (21, 7801620), (28, 5851215), (30, 5461134), (35, 4680972), (36, 4550945), (42, 3900810), (45, 3640756), (60, 2730567), (63, 2600540), (70, 2340486), (84, 1950405), (90, 1820378), (105, 1560324), (126, 1300270), (140, 1170243), (180, 910189), (210, 780162), (252, 650135), (315, 520108), (420, 390081), (630, 260054), (1260, 130027)]