263805120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 224

約数和(自身を含む): 980236800

約数和(自身を除く): 716431680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1607, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3214, 3420, 3648, 4104, 4320, 4560, 4821, 5130, 5472, 6080, 6428, 6840, 8035, 8208, 8640, 9120, 9642, 10260, 10944, 12856, 13680, 14463, 16070, 16416, 18240, 19284, 20520, 24105, 25712, 27360, 28926, 30533, 32140, 32832, 38568, 41040, 43389, 48210, 51424, 54720, 57852, 61066, 64280, 72315, 77136, 82080, 86778, 91599, 96420, 102848, 115704, 122132, 128560, 144630, 152665, 154272, 164160, 173556, 183198, 192840, 216945, 231408, 244264, 257120, 274797, 289260, 305330, 308544, 347112, 366396, 385680, 433890, 457995, 462816, 488528, 514240, 549594, 578520, 610660, 694224, 732792, 771360, 824391, 867780, 915990, 925632, 977056, 1099188, 1157040, 1221320, 1373985, 1388448, 1465584, 1542720, 1648782, 1735560, 1831980, 1954112, 2198376, 2314080, 2442640, 2747970, 2776896, 2931168, 3297564, 3471120, 3663960, 4121955, 4396752, 4628160, 4885280, 5495940, 5862336, 6595128, 6942240, 7327920, 8243910, 8793504, 9770560, 10991880, 13190256, 13884480, 14655840, 16487820, 17587008, 21983760, 26380512, 29311680, 32975640, 43967520, 52761024, 65951280, 87935040, 131902560, 263805120]

約数ペア:

[(1, 263805120), (2, 131902560), (3, 87935040), (4, 65951280), (5, 52761024), (6, 43967520), (8, 32975640), (9, 29311680), (10, 26380512), (12, 21983760), (15, 17587008), (16, 16487820), (18, 14655840), (19, 13884480), (20, 13190256), (24, 10991880), (27, 9770560), (30, 8793504), (32, 8243910), (36, 7327920), (38, 6942240), (40, 6595128), (45, 5862336), (48, 5495940), (54, 4885280), (57, 4628160), (60, 4396752), (64, 4121955), (72, 3663960), (76, 3471120), (80, 3297564), (90, 2931168), (95, 2776896), (96, 2747970), (108, 2442640), (114, 2314080), (120, 2198376), (135, 1954112), (144, 1831980), (152, 1735560), (160, 1648782), (171, 1542720), (180, 1465584), (190, 1388448), (192, 1373985), (216, 1221320), (228, 1157040), (240, 1099188), (270, 977056), (285, 925632), (288, 915990), (304, 867780), (320, 824391), (342, 771360), (360, 732792), (380, 694224), (432, 610660), (456, 578520), (480, 549594), (513, 514240), (540, 488528), (570, 462816), (576, 457995), (608, 433890), (684, 385680), (720, 366396), (760, 347112), (855, 308544), (864, 305330), (912, 289260), (960, 274797), (1026, 257120), (1080, 244264), (1140, 231408), (1216, 216945), (1368, 192840), (1440, 183198), (1520, 173556), (1607, 164160), (1710, 154272), (1728, 152665), (1824, 144630), (2052, 128560), (2160, 122132), (2280, 115704), (2565, 102848), (2736, 96420), (2880, 91599), (3040, 86778), (3214, 82080), (3420, 77136), (3648, 72315), (4104, 64280), (4320, 61066), (4560, 57852), (4821, 54720), (5130, 51424), (5472, 48210), (6080, 43389), (6428, 41040), (6840, 38568), (8035, 32832), (8208, 32140), (8640, 30533), (9120, 28926), (9642, 27360), (10260, 25712), (10944, 24105), (12856, 20520), (13680, 19284), (14463, 18240), (16070, 16416)]