22129680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 75709440

約数和(自身を除く): 53579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 211, 228, 230, 240, 276, 285, 304, 345, 368, 380, 422, 437, 456, 460, 552, 570, 633, 690, 760, 844, 874, 912, 920, 1055, 1104, 1140, 1266, 1311, 1380, 1520, 1688, 1748, 1840, 2110, 2185, 2280, 2532, 2622, 2760, 3165, 3376, 3496, 4009, 4220, 4370, 4560, 4853, 5064, 5244, 5520, 6330, 6555, 6992, 8018, 8440, 8740, 9706, 10128, 10488, 12027, 12660, 13110, 14559, 16036, 16880, 17480, 19412, 20045, 20976, 24054, 24265, 25320, 26220, 29118, 32072, 34960, 38824, 40090, 48108, 48530, 50640, 52440, 58236, 60135, 64144, 72795, 77648, 80180, 92207, 96216, 97060, 104880, 116472, 120270, 145590, 160360, 184414, 192432, 194120, 232944, 240540, 276621, 291180, 320720, 368828, 388240, 461035, 481080, 553242, 582360, 737656, 922070, 962160, 1106484, 1164720, 1383105, 1475312, 1844140, 2212968, 2766210, 3688280, 4425936, 5532420, 7376560, 11064840, 22129680]

約数ペア:

[(1, 22129680), (2, 11064840), (3, 7376560), (4, 5532420), (5, 4425936), (6, 3688280), (8, 2766210), (10, 2212968), (12, 1844140), (15, 1475312), (16, 1383105), (19, 1164720), (20, 1106484), (23, 962160), (24, 922070), (30, 737656), (38, 582360), (40, 553242), (46, 481080), (48, 461035), (57, 388240), (60, 368828), (69, 320720), (76, 291180), (80, 276621), (92, 240540), (95, 232944), (114, 194120), (115, 192432), (120, 184414), (138, 160360), (152, 145590), (184, 120270), (190, 116472), (211, 104880), (228, 97060), (230, 96216), (240, 92207), (276, 80180), (285, 77648), (304, 72795), (345, 64144), (368, 60135), (380, 58236), (422, 52440), (437, 50640), (456, 48530), (460, 48108), (552, 40090), (570, 38824), (633, 34960), (690, 32072), (760, 29118), (844, 26220), (874, 25320), (912, 24265), (920, 24054), (1055, 20976), (1104, 20045), (1140, 19412), (1266, 17480), (1311, 16880), (1380, 16036), (1520, 14559), (1688, 13110), (1748, 12660), (1840, 12027), (2110, 10488), (2185, 10128), (2280, 9706), (2532, 8740), (2622, 8440), (2760, 8018), (3165, 6992), (3376, 6555), (3496, 6330), (4009, 5520), (4220, 5244), (4370, 5064), (4560, 4853)]