2979260800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2579}}^1$

素因数の和:2641

約数の個数: 144

約数和(自身を含む): 7770456900

約数和(自身を除く): 4791196100

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 361, 380, 400, 475, 608, 640, 722, 760, 800, 950, 1216, 1444, 1520, 1600, 1805, 1900, 2432, 2579, 2888, 3040, 3200, 3610, 3800, 5158, 5776, 6080, 7220, 7600, 9025, 10316, 11552, 12160, 12895, 14440, 15200, 18050, 20632, 23104, 25790, 28880, 30400, 36100, 41264, 46208, 49001, 51580, 57760, 60800, 64475, 72200, 82528, 98002, 103160, 115520, 128950, 144400, 165056, 196004, 206320, 231040, 245005, 257900, 288800, 330112, 392008, 412640, 490010, 515800, 577600, 784016, 825280, 931019, 980020, 1031600, 1155200, 1225025, 1568032, 1650560, 1862038, 1960040, 2063200, 2450050, 3136064, 3724076, 3920080, 4126400, 4655095, 4900100, 6272128, 7448152, 7840160, 8252800, 9310190, 9800200, 14896304, 15680320, 18620380, 19600400, 23275475, 29792608, 31360640, 37240760, 39200800, 46550950, 59585216, 74481520, 78401600, 93101900, 119170432, 148963040, 156803200, 186203800, 297926080, 372407600, 595852160, 744815200, 1489630400, 2979260800]

約数ペア:

[(1, 2979260800), (2, 1489630400), (4, 744815200), (5, 595852160), (8, 372407600), (10, 297926080), (16, 186203800), (19, 156803200), (20, 148963040), (25, 119170432), (32, 93101900), (38, 78401600), (40, 74481520), (50, 59585216), (64, 46550950), (76, 39200800), (80, 37240760), (95, 31360640), (100, 29792608), (128, 23275475), (152, 19600400), (160, 18620380), (190, 15680320), (200, 14896304), (304, 9800200), (320, 9310190), (361, 8252800), (380, 7840160), (400, 7448152), (475, 6272128), (608, 4900100), (640, 4655095), (722, 4126400), (760, 3920080), (800, 3724076), (950, 3136064), (1216, 2450050), (1444, 2063200), (1520, 1960040), (1600, 1862038), (1805, 1650560), (1900, 1568032), (2432, 1225025), (2579, 1155200), (2888, 1031600), (3040, 980020), (3200, 931019), (3610, 825280), (3800, 784016), (5158, 577600), (5776, 515800), (6080, 490010), (7220, 412640), (7600, 392008), (9025, 330112), (10316, 288800), (11552, 257900), (12160, 245005), (12895, 231040), (14440, 206320), (15200, 196004), (18050, 165056), (20632, 144400), (23104, 128950), (25790, 115520), (28880, 103160), (30400, 98002), (36100, 82528), (41264, 72200), (46208, 64475), (49001, 60800), (51580, 57760)]