299096720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 794949120

約数和(自身を除く): 495852400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 47, 52, 58, 65, 80, 94, 104, 116, 130, 145, 188, 208, 211, 232, 235, 260, 290, 376, 377, 422, 464, 470, 520, 580, 611, 752, 754, 844, 940, 1040, 1055, 1160, 1222, 1363, 1508, 1688, 1880, 1885, 2110, 2320, 2444, 2726, 2743, 3016, 3055, 3376, 3760, 3770, 4220, 4888, 5452, 5486, 6032, 6110, 6119, 6815, 7540, 8440, 9776, 9917, 10904, 10972, 12220, 12238, 13630, 13715, 15080, 16880, 17719, 19834, 21808, 21944, 24440, 24476, 27260, 27430, 30160, 30595, 35438, 39668, 43888, 48880, 48952, 49585, 54520, 54860, 61190, 70876, 79336, 79547, 88595, 97904, 99170, 109040, 109720, 122380, 128921, 141752, 158672, 159094, 177190, 198340, 219440, 244760, 257842, 283504, 287593, 318188, 354380, 396680, 397735, 489520, 515684, 575186, 636376, 644605, 708760, 793360, 795470, 1031368, 1150372, 1272752, 1289210, 1417520, 1437965, 1590940, 2062736, 2300744, 2578420, 2875930, 3181880, 3738709, 4601488, 5156840, 5751860, 6363760, 7477418, 10313680, 11503720, 14954836, 18693545, 23007440, 29909672, 37387090, 59819344, 74774180, 149548360, 299096720]

約数ペア:

[(1, 299096720), (2, 149548360), (4, 74774180), (5, 59819344), (8, 37387090), (10, 29909672), (13, 23007440), (16, 18693545), (20, 14954836), (26, 11503720), (29, 10313680), (40, 7477418), (47, 6363760), (52, 5751860), (58, 5156840), (65, 4601488), (80, 3738709), (94, 3181880), (104, 2875930), (116, 2578420), (130, 2300744), (145, 2062736), (188, 1590940), (208, 1437965), (211, 1417520), (232, 1289210), (235, 1272752), (260, 1150372), (290, 1031368), (376, 795470), (377, 793360), (422, 708760), (464, 644605), (470, 636376), (520, 575186), (580, 515684), (611, 489520), (752, 397735), (754, 396680), (844, 354380), (940, 318188), (1040, 287593), (1055, 283504), (1160, 257842), (1222, 244760), (1363, 219440), (1508, 198340), (1688, 177190), (1880, 159094), (1885, 158672), (2110, 141752), (2320, 128921), (2444, 122380), (2726, 109720), (2743, 109040), (3016, 99170), (3055, 97904), (3376, 88595), (3760, 79547), (3770, 79336), (4220, 70876), (4888, 61190), (5452, 54860), (5486, 54520), (6032, 49585), (6110, 48952), (6119, 48880), (6815, 43888), (7540, 39668), (8440, 35438), (9776, 30595), (9917, 30160), (10904, 27430), (10972, 27260), (12220, 24476), (12238, 24440), (13630, 21944), (13715, 21808), (15080, 19834), (16880, 17719)]