173631480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 571968000

約数和(自身を除く): 398336520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 661, 796, 995, 1194, 1320, 1322, 1592, 1983, 1990, 2189, 2388, 2644, 2985, 3305, 3966, 3980, 4378, 4776, 5288, 5970, 6567, 6610, 7271, 7932, 7960, 8756, 9915, 10945, 11940, 13134, 13220, 14542, 15864, 17512, 19830, 21813, 21890, 23880, 26268, 26440, 29084, 32835, 36355, 39660, 43626, 43780, 52536, 58168, 65670, 72710, 79320, 87252, 87560, 109065, 131340, 131539, 145420, 174504, 218130, 262680, 263078, 290840, 394617, 436260, 526156, 657695, 789234, 872520, 1052312, 1315390, 1446929, 1578468, 1973085, 2630780, 2893858, 3156936, 3946170, 4340787, 5261560, 5787716, 7234645, 7892340, 8681574, 11575432, 14469290, 15784680, 17363148, 21703935, 28938580, 34726296, 43407870, 57877160, 86815740, 173631480]

約数ペア:

[(1, 173631480), (2, 86815740), (3, 57877160), (4, 43407870), (5, 34726296), (6, 28938580), (8, 21703935), (10, 17363148), (11, 15784680), (12, 14469290), (15, 11575432), (20, 8681574), (22, 7892340), (24, 7234645), (30, 5787716), (33, 5261560), (40, 4340787), (44, 3946170), (55, 3156936), (60, 2893858), (66, 2630780), (88, 1973085), (110, 1578468), (120, 1446929), (132, 1315390), (165, 1052312), (199, 872520), (220, 789234), (264, 657695), (330, 526156), (398, 436260), (440, 394617), (597, 290840), (660, 263078), (661, 262680), (796, 218130), (995, 174504), (1194, 145420), (1320, 131539), (1322, 131340), (1592, 109065), (1983, 87560), (1990, 87252), (2189, 79320), (2388, 72710), (2644, 65670), (2985, 58168), (3305, 52536), (3966, 43780), (3980, 43626), (4378, 39660), (4776, 36355), (5288, 32835), (5970, 29084), (6567, 26440), (6610, 26268), (7271, 23880), (7932, 21890), (7960, 21813), (8756, 19830), (9915, 17512), (10945, 15864), (11940, 14542), (13134, 13220)]