487185840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 240

約数和(自身を含む): 1787385600

約数和(自身を除く): 1300199760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1319, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2638, 2736, 3078, 3240, 3420, 3888, 3957, 4104, 4560, 4617, 4860, 5130, 5276, 6156, 6480, 6595, 6840, 7695, 7914, 8208, 9234, 9720, 10260, 10552, 11871, 12312, 13190, 13680, 15390, 15828, 18468, 19440, 19785, 20520, 21104, 23085, 23742, 24624, 25061, 26380, 30780, 31656, 35613, 36936, 39570, 41040, 46170, 47484, 50122, 52760, 59355, 61560, 63312, 71226, 73872, 75183, 79140, 92340, 94968, 100244, 105520, 106839, 118710, 123120, 125305, 142452, 150366, 158280, 178065, 184680, 189936, 200488, 213678, 225549, 237420, 250610, 284904, 300732, 316560, 320517, 356130, 369360, 375915, 400976, 427356, 451098, 474840, 501220, 534195, 569808, 601464, 641034, 676647, 712260, 751830, 854712, 902196, 949680, 1002440, 1068390, 1127745, 1202928, 1282068, 1353294, 1424520, 1503660, 1602585, 1709424, 1804392, 2004880, 2029941, 2136780, 2255490, 2564136, 2706588, 2849040, 3007320, 3205170, 3383235, 3608784, 4059882, 4273560, 4510980, 5128272, 5413176, 6014640, 6089823, 6410340, 6766470, 8119764, 8547120, 9021960, 10149705, 10826352, 12179646, 12820680, 13532940, 16239528, 18043920, 20299410, 24359292, 25641360, 27065880, 30449115, 32479056, 40598820, 48718584, 54131760, 60898230, 81197640, 97437168, 121796460, 162395280, 243592920, 487185840]

約数ペア:

[(1, 487185840), (2, 243592920), (3, 162395280), (4, 121796460), (5, 97437168), (6, 81197640), (8, 60898230), (9, 54131760), (10, 48718584), (12, 40598820), (15, 32479056), (16, 30449115), (18, 27065880), (19, 25641360), (20, 24359292), (24, 20299410), (27, 18043920), (30, 16239528), (36, 13532940), (38, 12820680), (40, 12179646), (45, 10826352), (48, 10149705), (54, 9021960), (57, 8547120), (60, 8119764), (72, 6766470), (76, 6410340), (80, 6089823), (81, 6014640), (90, 5413176), (95, 5128272), (108, 4510980), (114, 4273560), (120, 4059882), (135, 3608784), (144, 3383235), (152, 3205170), (162, 3007320), (171, 2849040), (180, 2706588), (190, 2564136), (216, 2255490), (228, 2136780), (240, 2029941), (243, 2004880), (270, 1804392), (285, 1709424), (304, 1602585), (324, 1503660), (342, 1424520), (360, 1353294), (380, 1282068), (405, 1202928), (432, 1127745), (456, 1068390), (486, 1002440), (513, 949680), (540, 902196), (570, 854712), (648, 751830), (684, 712260), (720, 676647), (760, 641034), (810, 601464), (855, 569808), (912, 534195), (972, 501220), (1026, 474840), (1080, 451098), (1140, 427356), (1215, 400976), (1296, 375915), (1319, 369360), (1368, 356130), (1520, 320517), (1539, 316560), (1620, 300732), (1710, 284904), (1944, 250610), (2052, 237420), (2160, 225549), (2280, 213678), (2430, 200488), (2565, 189936), (2638, 184680), (2736, 178065), (3078, 158280), (3240, 150366), (3420, 142452), (3888, 125305), (3957, 123120), (4104, 118710), (4560, 106839), (4617, 105520), (4860, 100244), (5130, 94968), (5276, 92340), (6156, 79140), (6480, 75183), (6595, 73872), (6840, 71226), (7695, 63312), (7914, 61560), (8208, 59355), (9234, 52760), (9720, 50122), (10260, 47484), (10552, 46170), (11871, 41040), (12312, 39570), (13190, 36936), (13680, 35613), (15390, 31656), (15828, 30780), (18468, 26380), (19440, 25061), (19785, 24624), (20520, 23742), (21104, 23085)]