184331680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 500543064

約数和(自身を除く): 316211384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 401, 416, 442, 520, 544, 676, 680, 802, 845, 884, 1040, 1105, 1352, 1360, 1604, 1690, 1768, 2005, 2080, 2210, 2704, 2720, 2873, 3208, 3380, 3536, 4010, 4420, 5213, 5408, 5746, 6416, 6760, 6817, 7072, 8020, 8840, 10426, 11492, 12832, 13520, 13634, 14365, 16040, 17680, 20852, 22984, 26065, 27040, 27268, 28730, 32080, 34085, 35360, 41704, 45968, 52130, 54536, 57460, 64160, 67769, 68170, 83408, 88621, 91936, 104260, 109072, 114920, 135538, 136340, 166816, 177242, 208520, 218144, 229840, 271076, 272680, 338845, 354484, 417040, 443105, 459680, 542152, 545360, 677690, 708968, 834080, 886210, 1084304, 1090720, 1152073, 1355380, 1417936, 1772420, 2168608, 2304146, 2710760, 2835872, 3544840, 4608292, 5421520, 5760365, 7089680, 9216584, 10843040, 11520730, 14179360, 18433168, 23041460, 36866336, 46082920, 92165840, 184331680]

約数ペア:

[(1, 184331680), (2, 92165840), (4, 46082920), (5, 36866336), (8, 23041460), (10, 18433168), (13, 14179360), (16, 11520730), (17, 10843040), (20, 9216584), (26, 7089680), (32, 5760365), (34, 5421520), (40, 4608292), (52, 3544840), (65, 2835872), (68, 2710760), (80, 2304146), (85, 2168608), (104, 1772420), (130, 1417936), (136, 1355380), (160, 1152073), (169, 1090720), (170, 1084304), (208, 886210), (221, 834080), (260, 708968), (272, 677690), (338, 545360), (340, 542152), (401, 459680), (416, 443105), (442, 417040), (520, 354484), (544, 338845), (676, 272680), (680, 271076), (802, 229840), (845, 218144), (884, 208520), (1040, 177242), (1105, 166816), (1352, 136340), (1360, 135538), (1604, 114920), (1690, 109072), (1768, 104260), (2005, 91936), (2080, 88621), (2210, 83408), (2704, 68170), (2720, 67769), (2873, 64160), (3208, 57460), (3380, 54536), (3536, 52130), (4010, 45968), (4420, 41704), (5213, 35360), (5408, 34085), (5746, 32080), (6416, 28730), (6760, 27268), (6817, 27040), (7072, 26065), (8020, 22984), (8840, 20852), (10426, 17680), (11492, 16040), (12832, 14365), (13520, 13634)]