165727080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 556243200

約数和(自身を除く): 390516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 887, 1038, 1080, 1384, 1557, 1730, 1774, 2076, 2595, 2661, 3114, 3460, 3548, 4152, 4435, 4671, 5190, 5322, 6228, 6920, 7096, 7785, 7983, 8870, 9342, 10380, 10644, 12456, 13305, 15570, 15966, 17740, 18684, 20760, 21288, 23355, 23949, 26610, 31140, 31932, 35480, 37368, 39915, 46710, 47898, 53220, 62280, 63864, 79830, 93420, 95796, 106440, 119745, 153451, 159660, 186840, 191592, 239490, 306902, 319320, 460353, 478980, 613804, 767255, 920706, 957960, 1227608, 1381059, 1534510, 1841412, 2301765, 2762118, 3069020, 3682824, 4143177, 4603530, 5524236, 6138040, 6905295, 8286354, 9207060, 11048472, 13810590, 16572708, 18414120, 20715885, 27621180, 33145416, 41431770, 55242360, 82863540, 165727080]

約数ペア:

[(1, 165727080), (2, 82863540), (3, 55242360), (4, 41431770), (5, 33145416), (6, 27621180), (8, 20715885), (9, 18414120), (10, 16572708), (12, 13810590), (15, 11048472), (18, 9207060), (20, 8286354), (24, 6905295), (27, 6138040), (30, 5524236), (36, 4603530), (40, 4143177), (45, 3682824), (54, 3069020), (60, 2762118), (72, 2301765), (90, 1841412), (108, 1534510), (120, 1381059), (135, 1227608), (173, 957960), (180, 920706), (216, 767255), (270, 613804), (346, 478980), (360, 460353), (519, 319320), (540, 306902), (692, 239490), (865, 191592), (887, 186840), (1038, 159660), (1080, 153451), (1384, 119745), (1557, 106440), (1730, 95796), (1774, 93420), (2076, 79830), (2595, 63864), (2661, 62280), (3114, 53220), (3460, 47898), (3548, 46710), (4152, 39915), (4435, 37368), (4671, 35480), (5190, 31932), (5322, 31140), (6228, 26610), (6920, 23949), (7096, 23355), (7785, 21288), (7983, 20760), (8870, 18684), (9342, 17740), (10380, 15966), (10644, 15570), (12456, 13305)]