80898912

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 180

約数和(自身を含む): 252931140

約数和(自身を除く): 172032228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 59, 69, 72, 81, 92, 96, 108, 118, 138, 144, 162, 177, 184, 207, 216, 236, 276, 288, 324, 354, 368, 414, 432, 472, 529, 531, 552, 621, 648, 708, 736, 828, 864, 944, 1058, 1062, 1104, 1242, 1296, 1357, 1416, 1587, 1593, 1656, 1863, 1888, 2116, 2124, 2208, 2484, 2592, 2714, 2832, 3174, 3186, 3312, 3726, 4071, 4232, 4248, 4761, 4779, 4968, 5428, 5664, 6348, 6372, 6624, 7452, 8142, 8464, 8496, 9522, 9558, 9936, 10856, 12213, 12696, 12744, 14283, 14904, 16284, 16928, 16992, 19044, 19116, 19872, 21712, 24426, 25392, 25488, 28566, 29808, 31211, 32568, 36639, 38088, 38232, 42849, 43424, 48852, 50784, 50976, 57132, 59616, 62422, 65136, 73278, 76176, 76464, 85698, 93633, 97704, 109917, 114264, 124844, 130272, 146556, 152352, 152928, 171396, 187266, 195408, 219834, 228528, 249688, 280899, 293112, 342792, 374532, 390816, 439668, 457056, 499376, 561798, 586224, 685584, 749064, 842697, 879336, 998752, 1123596, 1172448, 1371168, 1498128, 1685394, 1758672, 2247192, 2528091, 2996256, 3370788, 3517344, 4494384, 5056182, 6741576, 8988768, 10112364, 13483152, 20224728, 26966304, 40449456, 80898912]

約数ペア:

[(1, 80898912), (2, 40449456), (3, 26966304), (4, 20224728), (6, 13483152), (8, 10112364), (9, 8988768), (12, 6741576), (16, 5056182), (18, 4494384), (23, 3517344), (24, 3370788), (27, 2996256), (32, 2528091), (36, 2247192), (46, 1758672), (48, 1685394), (54, 1498128), (59, 1371168), (69, 1172448), (72, 1123596), (81, 998752), (92, 879336), (96, 842697), (108, 749064), (118, 685584), (138, 586224), (144, 561798), (162, 499376), (177, 457056), (184, 439668), (207, 390816), (216, 374532), (236, 342792), (276, 293112), (288, 280899), (324, 249688), (354, 228528), (368, 219834), (414, 195408), (432, 187266), (472, 171396), (529, 152928), (531, 152352), (552, 146556), (621, 130272), (648, 124844), (708, 114264), (736, 109917), (828, 97704), (864, 93633), (944, 85698), (1058, 76464), (1062, 76176), (1104, 73278), (1242, 65136), (1296, 62422), (1357, 59616), (1416, 57132), (1587, 50976), (1593, 50784), (1656, 48852), (1863, 43424), (1888, 42849), (2116, 38232), (2124, 38088), (2208, 36639), (2484, 32568), (2592, 31211), (2714, 29808), (2832, 28566), (3174, 25488), (3186, 25392), (3312, 24426), (3726, 21712), (4071, 19872), (4232, 19116), (4248, 19044), (4761, 16992), (4779, 16928), (4968, 16284), (5428, 14904), (5664, 14283), (6348, 12744), (6372, 12696), (6624, 12213), (7452, 10856), (8142, 9936), (8464, 9558), (8496, 9522)]