39487320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 141523200

約数和(自身を除く): 102035880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 251, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 502, 552, 570, 684, 690, 753, 760, 828, 855, 874, 920, 1004, 1035, 1140, 1255, 1311, 1368, 1380, 1506, 1656, 1710, 1748, 2008, 2070, 2185, 2259, 2280, 2510, 2622, 2760, 3012, 3420, 3496, 3765, 3933, 4140, 4370, 4518, 4769, 5020, 5244, 5773, 6024, 6555, 6840, 7530, 7866, 8280, 8740, 9036, 9538, 10040, 10488, 11295, 11546, 13110, 14307, 15060, 15732, 17319, 17480, 18072, 19076, 19665, 22590, 23092, 23845, 26220, 28614, 28865, 30120, 31464, 34638, 38152, 39330, 42921, 45180, 46184, 47690, 51957, 52440, 57228, 57730, 69276, 71535, 78660, 85842, 86595, 90360, 95380, 103914, 109687, 114456, 115460, 138552, 143070, 157320, 171684, 173190, 190760, 207828, 214605, 219374, 230920, 259785, 286140, 329061, 343368, 346380, 415656, 429210, 438748, 519570, 548435, 572280, 658122, 692760, 858420, 877496, 987183, 1039140, 1096870, 1316244, 1645305, 1716840, 1974366, 2078280, 2193740, 2632488, 3290610, 3948732, 4387480, 4935915, 6581220, 7897464, 9871830, 13162440, 19743660, 39487320]

約数ペア:

[(1, 39487320), (2, 19743660), (3, 13162440), (4, 9871830), (5, 7897464), (6, 6581220), (8, 4935915), (9, 4387480), (10, 3948732), (12, 3290610), (15, 2632488), (18, 2193740), (19, 2078280), (20, 1974366), (23, 1716840), (24, 1645305), (30, 1316244), (36, 1096870), (38, 1039140), (40, 987183), (45, 877496), (46, 858420), (57, 692760), (60, 658122), (69, 572280), (72, 548435), (76, 519570), (90, 438748), (92, 429210), (95, 415656), (114, 346380), (115, 343368), (120, 329061), (138, 286140), (152, 259785), (171, 230920), (180, 219374), (184, 214605), (190, 207828), (207, 190760), (228, 173190), (230, 171684), (251, 157320), (276, 143070), (285, 138552), (342, 115460), (345, 114456), (360, 109687), (380, 103914), (414, 95380), (437, 90360), (456, 86595), (460, 85842), (502, 78660), (552, 71535), (570, 69276), (684, 57730), (690, 57228), (753, 52440), (760, 51957), (828, 47690), (855, 46184), (874, 45180), (920, 42921), (1004, 39330), (1035, 38152), (1140, 34638), (1255, 31464), (1311, 30120), (1368, 28865), (1380, 28614), (1506, 26220), (1656, 23845), (1710, 23092), (1748, 22590), (2008, 19665), (2070, 19076), (2185, 18072), (2259, 17480), (2280, 17319), (2510, 15732), (2622, 15060), (2760, 14307), (3012, 13110), (3420, 11546), (3496, 11295), (3765, 10488), (3933, 10040), (4140, 9538), (4370, 9036), (4518, 8740), (4769, 8280), (5020, 7866), (5244, 7530), (5773, 6840), (6024, 6555)]