223716480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8998

約数の個数: 128

約数和(自身を含む): 768035520

約数和(自身を除く): 544319040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8963, 12480, 17926, 24960, 26889, 35852, 44815, 53778, 71704, 89630, 107556, 116519, 134445, 143408, 179260, 215112, 233038, 268890, 286816, 349557, 358520, 430224, 466076, 537780, 573632, 582595, 699114, 717040, 860448, 932152, 1075560, 1147264, 1165190, 1398228, 1434080, 1720896, 1747785, 1864304, 2151120, 2330380, 2796456, 2868160, 3441792, 3495570, 3728608, 4302240, 4660760, 5592912, 5736320, 6991140, 7457216, 8604480, 9321520, 11185824, 13982280, 14914432, 17208960, 18643040, 22371648, 27964560, 37286080, 44743296, 55929120, 74572160, 111858240, 223716480]

約数ペア:

[(1, 223716480), (2, 111858240), (3, 74572160), (4, 55929120), (5, 44743296), (6, 37286080), (8, 27964560), (10, 22371648), (12, 18643040), (13, 17208960), (15, 14914432), (16, 13982280), (20, 11185824), (24, 9321520), (26, 8604480), (30, 7457216), (32, 6991140), (39, 5736320), (40, 5592912), (48, 4660760), (52, 4302240), (60, 3728608), (64, 3495570), (65, 3441792), (78, 2868160), (80, 2796456), (96, 2330380), (104, 2151120), (120, 1864304), (128, 1747785), (130, 1720896), (156, 1434080), (160, 1398228), (192, 1165190), (195, 1147264), (208, 1075560), (240, 932152), (260, 860448), (312, 717040), (320, 699114), (384, 582595), (390, 573632), (416, 537780), (480, 466076), (520, 430224), (624, 358520), (640, 349557), (780, 286816), (832, 268890), (960, 233038), (1040, 215112), (1248, 179260), (1560, 143408), (1664, 134445), (1920, 116519), (2080, 107556), (2496, 89630), (3120, 71704), (4160, 53778), (4992, 44815), (6240, 35852), (8320, 26889), (8963, 24960), (12480, 17926)]