231516480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 168

約数和(自身を含む): 796515552

約数和(自身を除く): 564999072

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, 1427, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2854, 3120, 3380, 4056, 4160, 4281, 5070, 5408, 5708, 6240, 6760, 7135, 8112, 8562, 10140, 10816, 11416, 12480, 13520, 14270, 16224, 17124, 18551, 20280, 21405, 22832, 27040, 28540, 32448, 34248, 37102, 40560, 42810, 45664, 54080, 55653, 57080, 68496, 74204, 81120, 85620, 91328, 92755, 111306, 114160, 136992, 148408, 162240, 171240, 185510, 222612, 228320, 241163, 273984, 278265, 296816, 342480, 371020, 445224, 456640, 482326, 556530, 593632, 684960, 723489, 742040, 890448, 964652, 1113060, 1187264, 1205815, 1369920, 1446978, 1484080, 1780896, 1929304, 2226120, 2411630, 2893956, 2968160, 3561792, 3617445, 3858608, 4452240, 4823260, 5787912, 5936320, 7234890, 7717216, 8904480, 9646520, 11575824, 14469780, 15434432, 17808960, 19293040, 23151648, 28939560, 38586080, 46303296, 57879120, 77172160, 115758240, 231516480]

約数ペア:

[(1, 231516480), (2, 115758240), (3, 77172160), (4, 57879120), (5, 46303296), (6, 38586080), (8, 28939560), (10, 23151648), (12, 19293040), (13, 17808960), (15, 15434432), (16, 14469780), (20, 11575824), (24, 9646520), (26, 8904480), (30, 7717216), (32, 7234890), (39, 5936320), (40, 5787912), (48, 4823260), (52, 4452240), (60, 3858608), (64, 3617445), (65, 3561792), (78, 2968160), (80, 2893956), (96, 2411630), (104, 2226120), (120, 1929304), (130, 1780896), (156, 1484080), (160, 1446978), (169, 1369920), (192, 1205815), (195, 1187264), (208, 1113060), (240, 964652), (260, 890448), (312, 742040), (320, 723489), (338, 684960), (390, 593632), (416, 556530), (480, 482326), (507, 456640), (520, 445224), (624, 371020), (676, 342480), (780, 296816), (832, 278265), (845, 273984), (960, 241163), (1014, 228320), (1040, 222612), (1248, 185510), (1352, 171240), (1427, 162240), (1560, 148408), (1690, 136992), (2028, 114160), (2080, 111306), (2496, 92755), (2535, 91328), (2704, 85620), (2854, 81120), (3120, 74204), (3380, 68496), (4056, 57080), (4160, 55653), (4281, 54080), (5070, 45664), (5408, 42810), (5708, 40560), (6240, 37102), (6760, 34248), (7135, 32448), (8112, 28540), (8562, 27040), (10140, 22832), (10816, 21405), (11416, 20280), (12480, 18551), (13520, 17124), (14270, 16224)]