185448780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 617853600

約数和(自身を除く): 432404820

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, 90, 99, 110, 132, 165, 180, 198, 220, 229, 330, 396, 409, 458, 495, 660, 687, 818, 916, 990, 1145, 1227, 1374, 1636, 1980, 2045, 2061, 2290, 2454, 2519, 2748, 3435, 3681, 4090, 4122, 4499, 4580, 4908, 5038, 6135, 6870, 7362, 7557, 8180, 8244, 8998, 10076, 10305, 12270, 12595, 13497, 13740, 14724, 15114, 17996, 18405, 20610, 22495, 22671, 24540, 25190, 26994, 30228, 36810, 37785, 40491, 41220, 44990, 45342, 50380, 53988, 67485, 73620, 75570, 80982, 89980, 90684, 93661, 113355, 134970, 151140, 161964, 187322, 202455, 226710, 269940, 280983, 374644, 404910, 453420, 468305, 561966, 809820, 842949, 936610, 1030271, 1123932, 1404915, 1685898, 1873220, 2060542, 2809830, 3090813, 3371796, 4121084, 4214745, 5151355, 5619660, 6181626, 8429490, 9272439, 10302710, 12363252, 15454065, 16858980, 18544878, 20605420, 30908130, 37089756, 46362195, 61816260, 92724390, 185448780]

約数ペア:

[(1, 185448780), (2, 92724390), (3, 61816260), (4, 46362195), (5, 37089756), (6, 30908130), (9, 20605420), (10, 18544878), (11, 16858980), (12, 15454065), (15, 12363252), (18, 10302710), (20, 9272439), (22, 8429490), (30, 6181626), (33, 5619660), (36, 5151355), (44, 4214745), (45, 4121084), (55, 3371796), (60, 3090813), (66, 2809830), (90, 2060542), (99, 1873220), (110, 1685898), (132, 1404915), (165, 1123932), (180, 1030271), (198, 936610), (220, 842949), (229, 809820), (330, 561966), (396, 468305), (409, 453420), (458, 404910), (495, 374644), (660, 280983), (687, 269940), (818, 226710), (916, 202455), (990, 187322), (1145, 161964), (1227, 151140), (1374, 134970), (1636, 113355), (1980, 93661), (2045, 90684), (2061, 89980), (2290, 80982), (2454, 75570), (2519, 73620), (2748, 67485), (3435, 53988), (3681, 50380), (4090, 45342), (4122, 44990), (4499, 41220), (4580, 40491), (4908, 37785), (5038, 36810), (6135, 30228), (6870, 26994), (7362, 25190), (7557, 24540), (8180, 22671), (8244, 22495), (8998, 20610), (10076, 18405), (10305, 17996), (12270, 15114), (12595, 14724), (13497, 13740)]