200049920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 556295040

約数和(自身を除く): 356245120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 269, 280, 320, 332, 415, 448, 538, 560, 581, 640, 664, 830, 896, 1076, 1120, 1162, 1280, 1328, 1345, 1660, 1792, 1883, 2152, 2240, 2324, 2656, 2690, 2905, 3320, 3766, 4304, 4480, 4648, 5312, 5380, 5810, 6640, 7532, 8608, 8960, 9296, 9415, 10624, 10760, 11620, 13280, 15064, 17216, 18592, 18830, 21248, 21520, 22327, 23240, 26560, 30128, 34432, 37184, 37660, 43040, 44654, 46480, 53120, 60256, 68864, 74368, 75320, 86080, 89308, 92960, 106240, 111635, 120512, 148736, 150640, 156289, 172160, 178616, 185920, 223270, 241024, 301280, 312578, 344320, 357232, 371840, 446540, 482048, 602560, 625156, 714464, 743680, 781445, 893080, 1205120, 1250312, 1428928, 1562890, 1786160, 2410240, 2500624, 2857856, 3125780, 3572320, 5001248, 5715712, 6251560, 7144640, 10002496, 12503120, 14289280, 20004992, 25006240, 28578560, 40009984, 50012480, 100024960, 200049920]

約数ペア:

[(1, 200049920), (2, 100024960), (4, 50012480), (5, 40009984), (7, 28578560), (8, 25006240), (10, 20004992), (14, 14289280), (16, 12503120), (20, 10002496), (28, 7144640), (32, 6251560), (35, 5715712), (40, 5001248), (56, 3572320), (64, 3125780), (70, 2857856), (80, 2500624), (83, 2410240), (112, 1786160), (128, 1562890), (140, 1428928), (160, 1250312), (166, 1205120), (224, 893080), (256, 781445), (269, 743680), (280, 714464), (320, 625156), (332, 602560), (415, 482048), (448, 446540), (538, 371840), (560, 357232), (581, 344320), (640, 312578), (664, 301280), (830, 241024), (896, 223270), (1076, 185920), (1120, 178616), (1162, 172160), (1280, 156289), (1328, 150640), (1345, 148736), (1660, 120512), (1792, 111635), (1883, 106240), (2152, 92960), (2240, 89308), (2324, 86080), (2656, 75320), (2690, 74368), (2905, 68864), (3320, 60256), (3766, 53120), (4304, 46480), (4480, 44654), (4648, 43040), (5312, 37660), (5380, 37184), (5810, 34432), (6640, 30128), (7532, 26560), (8608, 23240), (8960, 22327), (9296, 21520), (9415, 21248), (10624, 18830), (10760, 18592), (11620, 17216), (13280, 15064)]