16111260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 54512640

約数和(自身を除く): 38401380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 103, 110, 132, 158, 165, 180, 198, 206, 220, 237, 309, 316, 330, 395, 396, 412, 474, 495, 515, 618, 660, 711, 790, 869, 927, 948, 990, 1030, 1133, 1185, 1236, 1422, 1545, 1580, 1738, 1854, 1980, 2060, 2266, 2370, 2607, 2844, 3090, 3399, 3476, 3555, 3708, 4345, 4532, 4635, 4740, 5214, 5665, 6180, 6798, 7110, 7821, 8137, 8690, 9270, 10197, 10428, 11330, 13035, 13596, 14220, 15642, 16274, 16995, 17380, 18540, 20394, 22660, 24411, 26070, 31284, 32548, 33990, 39105, 40685, 40788, 48822, 50985, 52140, 67980, 73233, 78210, 81370, 89507, 97644, 101970, 122055, 146466, 156420, 162740, 179014, 203940, 244110, 268521, 292932, 358028, 366165, 447535, 488220, 537042, 732330, 805563, 895070, 1074084, 1342605, 1464660, 1611126, 1790140, 2685210, 3222252, 4027815, 5370420, 8055630, 16111260]

約数ペア:

[(1, 16111260), (2, 8055630), (3, 5370420), (4, 4027815), (5, 3222252), (6, 2685210), (9, 1790140), (10, 1611126), (11, 1464660), (12, 1342605), (15, 1074084), (18, 895070), (20, 805563), (22, 732330), (30, 537042), (33, 488220), (36, 447535), (44, 366165), (45, 358028), (55, 292932), (60, 268521), (66, 244110), (79, 203940), (90, 179014), (99, 162740), (103, 156420), (110, 146466), (132, 122055), (158, 101970), (165, 97644), (180, 89507), (198, 81370), (206, 78210), (220, 73233), (237, 67980), (309, 52140), (316, 50985), (330, 48822), (395, 40788), (396, 40685), (412, 39105), (474, 33990), (495, 32548), (515, 31284), (618, 26070), (660, 24411), (711, 22660), (790, 20394), (869, 18540), (927, 17380), (948, 16995), (990, 16274), (1030, 15642), (1133, 14220), (1185, 13596), (1236, 13035), (1422, 11330), (1545, 10428), (1580, 10197), (1738, 9270), (1854, 8690), (1980, 8137), (2060, 7821), (2266, 7110), (2370, 6798), (2607, 6180), (2844, 5665), (3090, 5214), (3399, 4740), (3476, 4635), (3555, 4532), (3708, 4345)]