178094520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 612256320

約数和(自身を除く): 434161800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 137, 138, 157, 180, 184, 207, 230, 274, 276, 314, 345, 360, 411, 414, 460, 471, 548, 552, 628, 685, 690, 785, 822, 828, 920, 942, 1035, 1096, 1233, 1256, 1370, 1380, 1413, 1570, 1644, 1656, 1884, 2055, 2070, 2355, 2466, 2740, 2760, 2826, 3140, 3151, 3288, 3611, 3768, 4110, 4140, 4710, 4932, 5480, 5652, 6165, 6280, 6302, 7065, 7222, 8220, 8280, 9420, 9453, 9864, 10833, 11304, 12330, 12604, 14130, 14444, 15755, 16440, 18055, 18840, 18906, 21509, 21666, 24660, 25208, 28260, 28359, 28888, 31510, 32499, 36110, 37812, 43018, 43332, 47265, 49320, 54165, 56520, 56718, 63020, 64527, 64998, 72220, 75624, 86036, 86664, 94530, 107545, 108330, 113436, 126040, 129054, 129996, 141795, 144440, 162495, 172072, 189060, 193581, 215090, 216660, 226872, 258108, 259992, 283590, 322635, 324990, 378120, 387162, 430180, 433320, 494707, 516216, 567180, 645270, 649980, 774324, 860360, 967905, 989414, 1134360, 1290540, 1299960, 1484121, 1548648, 1935810, 1978828, 2473535, 2581080, 2968242, 3871620, 3957656, 4452363, 4947070, 5936484, 7420605, 7743240, 8904726, 9894140, 11872968, 14841210, 17809452, 19788280, 22261815, 29682420, 35618904, 44523630, 59364840, 89047260, 178094520]

約数ペア:

[(1, 178094520), (2, 89047260), (3, 59364840), (4, 44523630), (5, 35618904), (6, 29682420), (8, 22261815), (9, 19788280), (10, 17809452), (12, 14841210), (15, 11872968), (18, 9894140), (20, 8904726), (23, 7743240), (24, 7420605), (30, 5936484), (36, 4947070), (40, 4452363), (45, 3957656), (46, 3871620), (60, 2968242), (69, 2581080), (72, 2473535), (90, 1978828), (92, 1935810), (115, 1548648), (120, 1484121), (137, 1299960), (138, 1290540), (157, 1134360), (180, 989414), (184, 967905), (207, 860360), (230, 774324), (274, 649980), (276, 645270), (314, 567180), (345, 516216), (360, 494707), (411, 433320), (414, 430180), (460, 387162), (471, 378120), (548, 324990), (552, 322635), (628, 283590), (685, 259992), (690, 258108), (785, 226872), (822, 216660), (828, 215090), (920, 193581), (942, 189060), (1035, 172072), (1096, 162495), (1233, 144440), (1256, 141795), (1370, 129996), (1380, 129054), (1413, 126040), (1570, 113436), (1644, 108330), (1656, 107545), (1884, 94530), (2055, 86664), (2070, 86036), (2355, 75624), (2466, 72220), (2740, 64998), (2760, 64527), (2826, 63020), (3140, 56718), (3151, 56520), (3288, 54165), (3611, 49320), (3768, 47265), (4110, 43332), (4140, 43018), (4710, 37812), (4932, 36110), (5480, 32499), (5652, 31510), (6165, 28888), (6280, 28359), (6302, 28260), (7065, 25208), (7222, 24660), (8220, 21666), (8280, 21509), (9420, 18906), (9453, 18840), (9864, 18055), (10833, 16440), (11304, 15755), (12330, 14444), (12604, 14130)]