286897285280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{8243}}^1$

素因数の和:8491

約数の個数: 144

約数和(自身を含む): 720285864480

約数和(自身を除く): 433388579200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 107, 152, 160, 190, 214, 304, 380, 428, 535, 608, 760, 856, 1070, 1520, 1712, 2033, 2140, 3040, 3424, 4066, 4280, 8132, 8243, 8560, 10165, 11449, 16264, 16486, 17120, 20330, 22898, 32528, 32972, 40660, 41215, 45796, 57245, 65056, 65944, 81320, 82430, 91592, 114490, 131888, 156617, 162640, 164860, 183184, 217531, 228980, 263776, 313234, 325280, 329720, 366368, 435062, 457960, 626468, 659440, 783085, 870124, 882001, 915920, 1087655, 1252936, 1318880, 1566170, 1740248, 1764002, 1831840, 2175310, 2505872, 3132340, 3480496, 3528004, 4350620, 4410005, 5011744, 6264680, 6960992, 7056008, 8701240, 8820010, 12529360, 14112016, 16758019, 17402480, 17640020, 25058720, 28224032, 33516038, 34804960, 35280040, 67032076, 70560080, 83790095, 94374107, 134064152, 141120160, 167580190, 188748214, 268128304, 335160380, 377496428, 471870535, 536256608, 670320760, 754992856, 943741070, 1340641520, 1509985712, 1793108033, 1887482140, 2681283040, 3019971424, 3586216066, 3774964280, 7172432132, 7549928560, 8965540165, 14344864264, 15099857120, 17931080330, 28689728528, 35862160660, 57379457056, 71724321320, 143448642640, 286897285280]

約数ペア:

[(1, 286897285280), (2, 143448642640), (4, 71724321320), (5, 57379457056), (8, 35862160660), (10, 28689728528), (16, 17931080330), (19, 15099857120), (20, 14344864264), (32, 8965540165), (38, 7549928560), (40, 7172432132), (76, 3774964280), (80, 3586216066), (95, 3019971424), (107, 2681283040), (152, 1887482140), (160, 1793108033), (190, 1509985712), (214, 1340641520), (304, 943741070), (380, 754992856), (428, 670320760), (535, 536256608), (608, 471870535), (760, 377496428), (856, 335160380), (1070, 268128304), (1520, 188748214), (1712, 167580190), (2033, 141120160), (2140, 134064152), (3040, 94374107), (3424, 83790095), (4066, 70560080), (4280, 67032076), (8132, 35280040), (8243, 34804960), (8560, 33516038), (10165, 28224032), (11449, 25058720), (16264, 17640020), (16486, 17402480), (17120, 16758019), (20330, 14112016), (22898, 12529360), (32528, 8820010), (32972, 8701240), (40660, 7056008), (41215, 6960992), (45796, 6264680), (57245, 5011744), (65056, 4410005), (65944, 4350620), (81320, 3528004), (82430, 3480496), (91592, 3132340), (114490, 2505872), (131888, 2175310), (156617, 1831840), (162640, 1764002), (164860, 1740248), (183184, 1566170), (217531, 1318880), (228980, 1252936), (263776, 1087655), (313234, 915920), (325280, 882001), (329720, 870124), (366368, 783085), (435062, 659440), (457960, 626468)]