163444320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8765

約数の個数: 144

約数和(自身を含む): 600726672

約数和(自身を除く): 437282352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8731, 9360, 17462, 18720, 26193, 34924, 43655, 52386, 69848, 78579, 87310, 104772, 113503, 130965, 139696, 157158, 174620, 209544, 227006, 261930, 279392, 314316, 340509, 349240, 392895, 419088, 454012, 523860, 567515, 628632, 681018, 698480, 785790, 838176, 908024, 1021527, 1047720, 1135030, 1257264, 1362036, 1396960, 1571580, 1702545, 1816048, 2043054, 2095440, 2270060, 2514528, 2724072, 3143160, 3405090, 3632096, 4086108, 4190880, 4540120, 5107635, 5448144, 6286320, 6810180, 8172216, 9080240, 10215270, 10896288, 12572640, 13620360, 16344432, 18160480, 20430540, 27240720, 32688864, 40861080, 54481440, 81722160, 163444320]

約数ペア:

[(1, 163444320), (2, 81722160), (3, 54481440), (4, 40861080), (5, 32688864), (6, 27240720), (8, 20430540), (9, 18160480), (10, 16344432), (12, 13620360), (13, 12572640), (15, 10896288), (16, 10215270), (18, 9080240), (20, 8172216), (24, 6810180), (26, 6286320), (30, 5448144), (32, 5107635), (36, 4540120), (39, 4190880), (40, 4086108), (45, 3632096), (48, 3405090), (52, 3143160), (60, 2724072), (65, 2514528), (72, 2270060), (78, 2095440), (80, 2043054), (90, 1816048), (96, 1702545), (104, 1571580), (117, 1396960), (120, 1362036), (130, 1257264), (144, 1135030), (156, 1047720), (160, 1021527), (180, 908024), (195, 838176), (208, 785790), (234, 698480), (240, 681018), (260, 628632), (288, 567515), (312, 523860), (360, 454012), (390, 419088), (416, 392895), (468, 349240), (480, 340509), (520, 314316), (585, 279392), (624, 261930), (720, 227006), (780, 209544), (936, 174620), (1040, 157158), (1170, 139696), (1248, 130965), (1440, 113503), (1560, 104772), (1872, 87310), (2080, 78579), (2340, 69848), (3120, 52386), (3744, 43655), (4680, 34924), (6240, 26193), (8731, 18720), (9360, 17462)]