158485600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 216

約数和(自身を含む): 486250128

約数和(自身を除く): 327764528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 311, 325, 350, 364, 392, 400, 416, 455, 490, 520, 560, 622, 637, 650, 700, 728, 784, 800, 910, 980, 1040, 1120, 1225, 1244, 1274, 1300, 1400, 1456, 1555, 1568, 1820, 1960, 2080, 2177, 2275, 2450, 2488, 2548, 2600, 2800, 2912, 3110, 3185, 3640, 3920, 4043, 4354, 4550, 4900, 4976, 5096, 5200, 5600, 6220, 6370, 7280, 7775, 7840, 8086, 8708, 9100, 9800, 9952, 10192, 10400, 10885, 12440, 12740, 14560, 15239, 15550, 15925, 16172, 17416, 18200, 19600, 20215, 20384, 21770, 24880, 25480, 28301, 30478, 31100, 31850, 32344, 34832, 36400, 39200, 40430, 43540, 49760, 50960, 54425, 56602, 60956, 62200, 63700, 64688, 69664, 72800, 76195, 80860, 87080, 101075, 101920, 108850, 113204, 121912, 124400, 127400, 129376, 141505, 152390, 161720, 174160, 198107, 202150, 217700, 226408, 243824, 248800, 254800, 283010, 304780, 323440, 348320, 380975, 396214, 404300, 435400, 452816, 487648, 509600, 566020, 609560, 646880, 707525, 761950, 792428, 808600, 870800, 905632, 990535, 1132040, 1219120, 1415050, 1523900, 1584856, 1617200, 1741600, 1981070, 2264080, 2438240, 2830100, 3047800, 3169712, 3234400, 3962140, 4528160, 4952675, 5660200, 6095600, 6339424, 7924280, 9905350, 11320400, 12191200, 15848560, 19810700, 22640800, 31697120, 39621400, 79242800, 158485600]

約数ペア:

[(1, 158485600), (2, 79242800), (4, 39621400), (5, 31697120), (7, 22640800), (8, 19810700), (10, 15848560), (13, 12191200), (14, 11320400), (16, 9905350), (20, 7924280), (25, 6339424), (26, 6095600), (28, 5660200), (32, 4952675), (35, 4528160), (40, 3962140), (49, 3234400), (50, 3169712), (52, 3047800), (56, 2830100), (65, 2438240), (70, 2264080), (80, 1981070), (91, 1741600), (98, 1617200), (100, 1584856), (104, 1523900), (112, 1415050), (130, 1219120), (140, 1132040), (160, 990535), (175, 905632), (182, 870800), (196, 808600), (200, 792428), (208, 761950), (224, 707525), (245, 646880), (260, 609560), (280, 566020), (311, 509600), (325, 487648), (350, 452816), (364, 435400), (392, 404300), (400, 396214), (416, 380975), (455, 348320), (490, 323440), (520, 304780), (560, 283010), (622, 254800), (637, 248800), (650, 243824), (700, 226408), (728, 217700), (784, 202150), (800, 198107), (910, 174160), (980, 161720), (1040, 152390), (1120, 141505), (1225, 129376), (1244, 127400), (1274, 124400), (1300, 121912), (1400, 113204), (1456, 108850), (1555, 101920), (1568, 101075), (1820, 87080), (1960, 80860), (2080, 76195), (2177, 72800), (2275, 69664), (2450, 64688), (2488, 63700), (2548, 62200), (2600, 60956), (2800, 56602), (2912, 54425), (3110, 50960), (3185, 49760), (3640, 43540), (3920, 40430), (4043, 39200), (4354, 36400), (4550, 34832), (4900, 32344), (4976, 31850), (5096, 31100), (5200, 30478), (5600, 28301), (6220, 25480), (6370, 24880), (7280, 21770), (7775, 20384), (7840, 20215), (8086, 19600), (8708, 18200), (9100, 17416), (9800, 16172), (9952, 15925), (10192, 15550), (10400, 15239), (10885, 14560), (12440, 12740)]