123132160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 319354560

約数和(自身を除く): 196222400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 83, 95, 122, 128, 152, 160, 166, 190, 244, 256, 304, 305, 320, 332, 380, 415, 488, 608, 610, 640, 664, 760, 830, 976, 1159, 1216, 1220, 1280, 1328, 1520, 1577, 1660, 1952, 2318, 2432, 2440, 2656, 3040, 3154, 3320, 3904, 4636, 4864, 4880, 5063, 5312, 5795, 6080, 6308, 6640, 7808, 7885, 9272, 9760, 10126, 10624, 11590, 12160, 12616, 13280, 15616, 15770, 18544, 19520, 20252, 21248, 23180, 24320, 25232, 25315, 26560, 31540, 37088, 39040, 40504, 46360, 50464, 50630, 53120, 63080, 74176, 78080, 81008, 92720, 96197, 100928, 101260, 106240, 126160, 148352, 162016, 185440, 192394, 201856, 202520, 252320, 296704, 324032, 370880, 384788, 403712, 405040, 480985, 504640, 648064, 741760, 769576, 810080, 961970, 1009280, 1296128, 1483520, 1539152, 1620160, 1923940, 2018560, 3078304, 3240320, 3847880, 6156608, 6480640, 7695760, 12313216, 15391520, 24626432, 30783040, 61566080, 123132160]

約数ペア:

[(1, 123132160), (2, 61566080), (4, 30783040), (5, 24626432), (8, 15391520), (10, 12313216), (16, 7695760), (19, 6480640), (20, 6156608), (32, 3847880), (38, 3240320), (40, 3078304), (61, 2018560), (64, 1923940), (76, 1620160), (80, 1539152), (83, 1483520), (95, 1296128), (122, 1009280), (128, 961970), (152, 810080), (160, 769576), (166, 741760), (190, 648064), (244, 504640), (256, 480985), (304, 405040), (305, 403712), (320, 384788), (332, 370880), (380, 324032), (415, 296704), (488, 252320), (608, 202520), (610, 201856), (640, 192394), (664, 185440), (760, 162016), (830, 148352), (976, 126160), (1159, 106240), (1216, 101260), (1220, 100928), (1280, 96197), (1328, 92720), (1520, 81008), (1577, 78080), (1660, 74176), (1952, 63080), (2318, 53120), (2432, 50630), (2440, 50464), (2656, 46360), (3040, 40504), (3154, 39040), (3320, 37088), (3904, 31540), (4636, 26560), (4864, 25315), (4880, 25232), (5063, 24320), (5312, 23180), (5795, 21248), (6080, 20252), (6308, 19520), (6640, 18544), (7808, 15770), (7885, 15616), (9272, 13280), (9760, 12616), (10126, 12160), (10624, 11590)]