159454400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 468660480

約数和(自身を除く): 309206080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 619, 644, 700, 736, 800, 805, 920, 1120, 1150, 1238, 1288, 1400, 1472, 1600, 1610, 1840, 2240, 2300, 2476, 2576, 2800, 3095, 3220, 3680, 4025, 4333, 4600, 4952, 5152, 5600, 6190, 6440, 7360, 8050, 8666, 9200, 9904, 10304, 11200, 12380, 12880, 14237, 15475, 16100, 17332, 18400, 19808, 21665, 24760, 25760, 28474, 30950, 32200, 34664, 36800, 39616, 43330, 49520, 51520, 56948, 61900, 64400, 69328, 71185, 86660, 99040, 99659, 108325, 113896, 123800, 128800, 138656, 142370, 173320, 198080, 199318, 216650, 227792, 247600, 257600, 277312, 284740, 346640, 355925, 398636, 433300, 455584, 495200, 498295, 569480, 693280, 711850, 797272, 866600, 911168, 990400, 996590, 1138960, 1386560, 1423700, 1594544, 1733200, 1993180, 2277920, 2491475, 2847400, 3189088, 3466400, 3986360, 4555840, 4982950, 5694800, 6378176, 6932800, 7972720, 9965900, 11389600, 15945440, 19931800, 22779200, 31890880, 39863600, 79727200, 159454400]

約数ペア:

[(1, 159454400), (2, 79727200), (4, 39863600), (5, 31890880), (7, 22779200), (8, 19931800), (10, 15945440), (14, 11389600), (16, 9965900), (20, 7972720), (23, 6932800), (25, 6378176), (28, 5694800), (32, 4982950), (35, 4555840), (40, 3986360), (46, 3466400), (50, 3189088), (56, 2847400), (64, 2491475), (70, 2277920), (80, 1993180), (92, 1733200), (100, 1594544), (112, 1423700), (115, 1386560), (140, 1138960), (160, 996590), (161, 990400), (175, 911168), (184, 866600), (200, 797272), (224, 711850), (230, 693280), (280, 569480), (320, 498295), (322, 495200), (350, 455584), (368, 433300), (400, 398636), (448, 355925), (460, 346640), (560, 284740), (575, 277312), (619, 257600), (644, 247600), (700, 227792), (736, 216650), (800, 199318), (805, 198080), (920, 173320), (1120, 142370), (1150, 138656), (1238, 128800), (1288, 123800), (1400, 113896), (1472, 108325), (1600, 99659), (1610, 99040), (1840, 86660), (2240, 71185), (2300, 69328), (2476, 64400), (2576, 61900), (2800, 56948), (3095, 51520), (3220, 49520), (3680, 43330), (4025, 39616), (4333, 36800), (4600, 34664), (4952, 32200), (5152, 30950), (5600, 28474), (6190, 25760), (6440, 24760), (7360, 21665), (8050, 19808), (8666, 18400), (9200, 17332), (9904, 16100), (10304, 15475), (11200, 14237), (12380, 12880)]