172441440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 437196960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 216, 223, 240, 270, 288, 358, 360, 432, 446, 480, 537, 540, 669, 716, 720, 864, 892, 895, 1074, 1080, 1115, 1338, 1432, 1440, 1611, 1784, 1790, 2007, 2148, 2160, 2230, 2676, 2685, 2864, 3222, 3345, 3568, 3580, 4014, 4296, 4320, 4460, 4833, 5352, 5370, 5728, 6021, 6444, 6690, 7136, 7160, 8028, 8055, 8592, 8920, 9666, 10035, 10704, 10740, 12042, 12888, 13380, 14320, 16056, 16110, 17184, 17840, 19332, 20070, 21408, 21480, 24084, 24165, 25776, 26760, 28640, 30105, 32112, 32220, 35680, 38664, 39917, 40140, 42960, 48168, 48330, 51552, 53520, 60210, 64224, 64440, 77328, 79834, 80280, 85920, 96336, 96660, 107040, 119751, 120420, 128880, 154656, 159668, 160560, 192672, 193320, 199585, 239502, 240840, 257760, 319336, 321120, 359253, 386640, 399170, 479004, 481680, 598755, 638672, 718506, 773280, 798340, 958008, 963360, 1077759, 1197510, 1277344, 1437012, 1596680, 1796265, 1916016, 2155518, 2395020, 2874024, 3193360, 3592530, 3832032, 4311036, 4790040, 5388795, 5748048, 6386720, 7185060, 8622072, 9580080, 10777590, 11496096, 14370120, 17244144, 19160160, 21555180, 28740240, 34488288, 43110360, 57480480, 86220720, 172441440]

約数ペア:

[(1, 172441440), (2, 86220720), (3, 57480480), (4, 43110360), (5, 34488288), (6, 28740240), (8, 21555180), (9, 19160160), (10, 17244144), (12, 14370120), (15, 11496096), (16, 10777590), (18, 9580080), (20, 8622072), (24, 7185060), (27, 6386720), (30, 5748048), (32, 5388795), (36, 4790040), (40, 4311036), (45, 3832032), (48, 3592530), (54, 3193360), (60, 2874024), (72, 2395020), (80, 2155518), (90, 1916016), (96, 1796265), (108, 1596680), (120, 1437012), (135, 1277344), (144, 1197510), (160, 1077759), (179, 963360), (180, 958008), (216, 798340), (223, 773280), (240, 718506), (270, 638672), (288, 598755), (358, 481680), (360, 479004), (432, 399170), (446, 386640), (480, 359253), (537, 321120), (540, 319336), (669, 257760), (716, 240840), (720, 239502), (864, 199585), (892, 193320), (895, 192672), (1074, 160560), (1080, 159668), (1115, 154656), (1338, 128880), (1432, 120420), (1440, 119751), (1611, 107040), (1784, 96660), (1790, 96336), (2007, 85920), (2148, 80280), (2160, 79834), (2230, 77328), (2676, 64440), (2685, 64224), (2864, 60210), (3222, 53520), (3345, 51552), (3568, 48330), (3580, 48168), (4014, 42960), (4296, 40140), (4320, 39917), (4460, 38664), (4833, 35680), (5352, 32220), (5370, 32112), (5728, 30105), (6021, 28640), (6444, 26760), (6690, 25776), (7136, 24165), (7160, 24084), (8028, 21480), (8055, 21408), (8592, 20070), (8920, 19332), (9666, 17840), (10035, 17184), (10704, 16110), (10740, 16056), (12042, 14320), (12888, 13380)]