843161280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5197}}^1$

素因数の和:5243

約数の個数: 168

約数和(自身を含む): 2899361232

約数和(自身を除く): 2056199952

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, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5197, 5408, 6240, 6760, 8112, 10140, 10394, 10816, 12480, 13520, 15591, 16224, 20280, 20788, 25985, 27040, 31182, 32448, 40560, 41576, 51970, 54080, 62364, 67561, 77955, 81120, 83152, 103940, 124728, 135122, 155910, 162240, 166304, 202683, 207880, 249456, 270244, 311820, 332608, 337805, 405366, 415760, 498912, 540488, 623640, 675610, 810732, 831520, 878293, 997824, 1013415, 1080976, 1247280, 1351220, 1621464, 1663040, 1756586, 2026830, 2161952, 2494560, 2634879, 2702440, 3242928, 3513172, 4053660, 4323904, 4391465, 4989120, 5269758, 5404880, 6485856, 7026344, 8107320, 8782930, 10539516, 10809760, 12971712, 13174395, 14052688, 16214640, 17565860, 21079032, 21619520, 26348790, 28105376, 32429280, 35131720, 42158064, 52697580, 56210752, 64858560, 70263440, 84316128, 105395160, 140526880, 168632256, 210790320, 281053760, 421580640, 843161280]

約数ペア:

[(1, 843161280), (2, 421580640), (3, 281053760), (4, 210790320), (5, 168632256), (6, 140526880), (8, 105395160), (10, 84316128), (12, 70263440), (13, 64858560), (15, 56210752), (16, 52697580), (20, 42158064), (24, 35131720), (26, 32429280), (30, 28105376), (32, 26348790), (39, 21619520), (40, 21079032), (48, 17565860), (52, 16214640), (60, 14052688), (64, 13174395), (65, 12971712), (78, 10809760), (80, 10539516), (96, 8782930), (104, 8107320), (120, 7026344), (130, 6485856), (156, 5404880), (160, 5269758), (169, 4989120), (192, 4391465), (195, 4323904), (208, 4053660), (240, 3513172), (260, 3242928), (312, 2702440), (320, 2634879), (338, 2494560), (390, 2161952), (416, 2026830), (480, 1756586), (507, 1663040), (520, 1621464), (624, 1351220), (676, 1247280), (780, 1080976), (832, 1013415), (845, 997824), (960, 878293), (1014, 831520), (1040, 810732), (1248, 675610), (1352, 623640), (1560, 540488), (1690, 498912), (2028, 415760), (2080, 405366), (2496, 337805), (2535, 332608), (2704, 311820), (3120, 270244), (3380, 249456), (4056, 207880), (4160, 202683), (5070, 166304), (5197, 162240), (5408, 155910), (6240, 135122), (6760, 124728), (8112, 103940), (10140, 83152), (10394, 81120), (10816, 77955), (12480, 67561), (13520, 62364), (15591, 54080), (16224, 51970), (20280, 41576), (20788, 40560), (25985, 32448), (27040, 31182)]