118132020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 376696320

約数和(自身を除く): 258564300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 223, 243, 270, 324, 327, 405, 436, 446, 486, 540, 545, 654, 669, 810, 892, 972, 981, 1090, 1115, 1215, 1308, 1338, 1620, 1635, 1962, 2007, 2180, 2230, 2430, 2676, 2943, 3270, 3345, 3924, 4014, 4460, 4860, 4905, 5886, 6021, 6540, 6690, 8028, 8829, 9810, 10035, 11772, 12042, 13380, 14715, 17658, 18063, 19620, 20070, 24084, 24307, 26487, 29430, 30105, 35316, 36126, 40140, 44145, 48614, 52974, 54189, 58860, 60210, 72252, 72921, 88290, 90315, 97228, 105948, 108378, 120420, 121535, 132435, 145842, 176580, 180630, 216756, 218763, 243070, 264870, 270945, 291684, 361260, 364605, 437526, 486140, 529740, 541890, 656289, 729210, 875052, 1083780, 1093815, 1312578, 1458420, 1968867, 2187630, 2625156, 3281445, 3937734, 4375260, 5906601, 6562890, 7875468, 9844335, 11813202, 13125780, 19688670, 23626404, 29533005, 39377340, 59066010, 118132020]

約数ペア:

[(1, 118132020), (2, 59066010), (3, 39377340), (4, 29533005), (5, 23626404), (6, 19688670), (9, 13125780), (10, 11813202), (12, 9844335), (15, 7875468), (18, 6562890), (20, 5906601), (27, 4375260), (30, 3937734), (36, 3281445), (45, 2625156), (54, 2187630), (60, 1968867), (81, 1458420), (90, 1312578), (108, 1093815), (109, 1083780), (135, 875052), (162, 729210), (180, 656289), (218, 541890), (223, 529740), (243, 486140), (270, 437526), (324, 364605), (327, 361260), (405, 291684), (436, 270945), (446, 264870), (486, 243070), (540, 218763), (545, 216756), (654, 180630), (669, 176580), (810, 145842), (892, 132435), (972, 121535), (981, 120420), (1090, 108378), (1115, 105948), (1215, 97228), (1308, 90315), (1338, 88290), (1620, 72921), (1635, 72252), (1962, 60210), (2007, 58860), (2180, 54189), (2230, 52974), (2430, 48614), (2676, 44145), (2943, 40140), (3270, 36126), (3345, 35316), (3924, 30105), (4014, 29430), (4460, 26487), (4860, 24307), (4905, 24084), (5886, 20070), (6021, 19620), (6540, 18063), (6690, 17658), (8028, 14715), (8829, 13380), (9810, 12042), (10035, 11772)]