159973920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 192

約数和(自身を含む): 589680000

約数和(自身を除く): 429706080

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 1949, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3898, 4104, 4320, 4560, 5130, 5472, 5847, 6840, 7796, 8208, 9120, 9745, 10260, 11694, 13680, 15592, 16416, 17541, 19490, 20520, 23388, 27360, 29235, 31184, 35082, 37031, 38980, 41040, 46776, 52623, 58470, 62368, 70164, 74062, 77960, 82080, 87705, 93552, 105246, 111093, 116940, 140328, 148124, 155920, 175410, 185155, 187104, 210492, 222186, 233880, 263115, 280656, 296248, 311840, 333279, 350820, 370310, 420984, 444372, 467760, 526230, 555465, 561312, 592496, 666558, 701640, 740620, 841968, 888744, 935520, 999837, 1052460, 1110930, 1184992, 1333116, 1403280, 1481240, 1666395, 1683936, 1777488, 1999674, 2104920, 2221860, 2666232, 2806560, 2962480, 3332790, 3554976, 3999348, 4209840, 4443720, 4999185, 5332464, 5924960, 6665580, 7998696, 8419680, 8887440, 9998370, 10664928, 13331160, 15997392, 17774880, 19996740, 26662320, 31994784, 39993480, 53324640, 79986960, 159973920]

約数ペア:

[(1, 159973920), (2, 79986960), (3, 53324640), (4, 39993480), (5, 31994784), (6, 26662320), (8, 19996740), (9, 17774880), (10, 15997392), (12, 13331160), (15, 10664928), (16, 9998370), (18, 8887440), (19, 8419680), (20, 7998696), (24, 6665580), (27, 5924960), (30, 5332464), (32, 4999185), (36, 4443720), (38, 4209840), (40, 3999348), (45, 3554976), (48, 3332790), (54, 2962480), (57, 2806560), (60, 2666232), (72, 2221860), (76, 2104920), (80, 1999674), (90, 1777488), (95, 1683936), (96, 1666395), (108, 1481240), (114, 1403280), (120, 1333116), (135, 1184992), (144, 1110930), (152, 1052460), (160, 999837), (171, 935520), (180, 888744), (190, 841968), (216, 740620), (228, 701640), (240, 666558), (270, 592496), (285, 561312), (288, 555465), (304, 526230), (342, 467760), (360, 444372), (380, 420984), (432, 370310), (456, 350820), (480, 333279), (513, 311840), (540, 296248), (570, 280656), (608, 263115), (684, 233880), (720, 222186), (760, 210492), (855, 187104), (864, 185155), (912, 175410), (1026, 155920), (1080, 148124), (1140, 140328), (1368, 116940), (1440, 111093), (1520, 105246), (1710, 93552), (1824, 87705), (1949, 82080), (2052, 77960), (2160, 74062), (2280, 70164), (2565, 62368), (2736, 58470), (3040, 52623), (3420, 46776), (3898, 41040), (4104, 38980), (4320, 37031), (4560, 35082), (5130, 31184), (5472, 29235), (5847, 27360), (6840, 23388), (7796, 20520), (8208, 19490), (9120, 17541), (9745, 16416), (10260, 15592), (11694, 13680)]