319370778840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1\times {\mathrm{51631}}^1$

素因数の和:54377

約数の個数: 128

約数和(自身を含む): 1008930585600

約数和(自身を除く): 689559806760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 2713, 5426, 8139, 10852, 13565, 16278, 21704, 27130, 32556, 40695, 51547, 51631, 54260, 65112, 81390, 103094, 103262, 108520, 154641, 154893, 162780, 206188, 206524, 257735, 258155, 309282, 309786, 325560, 412376, 413048, 515470, 516310, 618564, 619572, 773205, 774465, 980989, 1030940, 1032620, 1237128, 1239144, 1546410, 1548930, 1961978, 2061880, 2065240, 2942967, 3092820, 3097860, 3923956, 4904945, 5885934, 6185640, 6195720, 7847912, 9809890, 11771868, 14714835, 19619780, 23543736, 29429670, 39239560, 58859340, 117718680, 140074903, 280149806, 420224709, 560299612, 700374515, 840449418, 1120599224, 1400749030, 1680898836, 2101123545, 2661423157, 2801498060, 3361797672, 4202247090, 5322846314, 5602996120, 7984269471, 8404494180, 10645692628, 13307115785, 15968538942, 16808988360, 21291385256, 26614231570, 31937077884, 39921347355, 53228463140, 63874155768, 79842694710, 106456926280, 159685389420, 319370778840]

約数ペア:

[(1, 319370778840), (2, 159685389420), (3, 106456926280), (4, 79842694710), (5, 63874155768), (6, 53228463140), (8, 39921347355), (10, 31937077884), (12, 26614231570), (15, 21291385256), (19, 16808988360), (20, 15968538942), (24, 13307115785), (30, 10645692628), (38, 8404494180), (40, 7984269471), (57, 5602996120), (60, 5322846314), (76, 4202247090), (95, 3361797672), (114, 2801498060), (120, 2661423157), (152, 2101123545), (190, 1680898836), (228, 1400749030), (285, 1120599224), (380, 840449418), (456, 700374515), (570, 560299612), (760, 420224709), (1140, 280149806), (2280, 140074903), (2713, 117718680), (5426, 58859340), (8139, 39239560), (10852, 29429670), (13565, 23543736), (16278, 19619780), (21704, 14714835), (27130, 11771868), (32556, 9809890), (40695, 7847912), (51547, 6195720), (51631, 6185640), (54260, 5885934), (65112, 4904945), (81390, 3923956), (103094, 3097860), (103262, 3092820), (108520, 2942967), (154641, 2065240), (154893, 2061880), (162780, 1961978), (206188, 1548930), (206524, 1546410), (257735, 1239144), (258155, 1237128), (309282, 1032620), (309786, 1030940), (325560, 980989), (412376, 774465), (413048, 773205), (515470, 619572), (516310, 618564)]