144978000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 160

約数和(自身を含む): 475243392

約数和(自身を除く): 330265392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 125, 146, 150, 200, 219, 240, 250, 292, 300, 331, 365, 375, 400, 438, 500, 584, 600, 662, 730, 750, 876, 993, 1000, 1095, 1168, 1200, 1324, 1460, 1500, 1655, 1752, 1825, 1986, 2000, 2190, 2648, 2920, 3000, 3310, 3504, 3650, 3972, 4380, 4965, 5296, 5475, 5840, 6000, 6620, 7300, 7944, 8275, 8760, 9125, 9930, 10950, 13240, 14600, 15888, 16550, 17520, 18250, 19860, 21900, 24163, 24825, 26480, 27375, 29200, 33100, 36500, 39720, 41375, 43800, 48326, 49650, 54750, 66200, 72489, 73000, 79440, 82750, 87600, 96652, 99300, 109500, 120815, 124125, 132400, 144978, 146000, 165500, 193304, 198600, 219000, 241630, 248250, 289956, 331000, 362445, 386608, 397200, 438000, 483260, 496500, 579912, 604075, 662000, 724890, 966520, 993000, 1159824, 1208150, 1449780, 1812225, 1933040, 1986000, 2416300, 2899560, 3020375, 3624450, 4832600, 5799120, 6040750, 7248900, 9061125, 9665200, 12081500, 14497800, 18122250, 24163000, 28995600, 36244500, 48326000, 72489000, 144978000]

約数ペア:

[(1, 144978000), (2, 72489000), (3, 48326000), (4, 36244500), (5, 28995600), (6, 24163000), (8, 18122250), (10, 14497800), (12, 12081500), (15, 9665200), (16, 9061125), (20, 7248900), (24, 6040750), (25, 5799120), (30, 4832600), (40, 3624450), (48, 3020375), (50, 2899560), (60, 2416300), (73, 1986000), (75, 1933040), (80, 1812225), (100, 1449780), (120, 1208150), (125, 1159824), (146, 993000), (150, 966520), (200, 724890), (219, 662000), (240, 604075), (250, 579912), (292, 496500), (300, 483260), (331, 438000), (365, 397200), (375, 386608), (400, 362445), (438, 331000), (500, 289956), (584, 248250), (600, 241630), (662, 219000), (730, 198600), (750, 193304), (876, 165500), (993, 146000), (1000, 144978), (1095, 132400), (1168, 124125), (1200, 120815), (1324, 109500), (1460, 99300), (1500, 96652), (1655, 87600), (1752, 82750), (1825, 79440), (1986, 73000), (2000, 72489), (2190, 66200), (2648, 54750), (2920, 49650), (3000, 48326), (3310, 43800), (3504, 41375), (3650, 39720), (3972, 36500), (4380, 33100), (4965, 29200), (5296, 27375), (5475, 26480), (5840, 24825), (6000, 24163), (6620, 21900), (7300, 19860), (7944, 18250), (8275, 17520), (8760, 16550), (9125, 15888), (9930, 14600), (10950, 13240)]