2806760960

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 6929556480

約数和(自身を除く): 4122795520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 97, 127, 128, 160, 178, 194, 254, 256, 320, 356, 388, 445, 485, 508, 512, 635, 640, 712, 776, 890, 970, 1016, 1270, 1280, 1424, 1552, 1780, 1940, 2032, 2540, 2560, 2848, 3104, 3560, 3880, 4064, 5080, 5696, 6208, 7120, 7760, 8128, 8633, 10160, 11303, 11392, 12319, 12416, 14240, 15520, 16256, 17266, 20320, 22606, 22784, 24638, 24832, 28480, 31040, 32512, 34532, 40640, 43165, 45212, 45568, 49276, 49664, 56515, 56960, 61595, 62080, 65024, 69064, 81280, 86330, 90424, 98552, 113030, 113920, 123190, 124160, 138128, 162560, 172660, 180848, 197104, 226060, 227840, 246380, 248320, 276256, 325120, 345320, 361696, 394208, 452120, 492760, 552512, 690640, 723392, 788416, 904240, 985520, 1096391, 1105024, 1381280, 1446784, 1576832, 1808480, 1971040, 2192782, 2210048, 2762560, 2893568, 3153664, 3616960, 3942080, 4385564, 4420096, 5481955, 5525120, 5787136, 6307328, 7233920, 7884160, 8771128, 10963910, 11050240, 14467840, 15768320, 17542256, 21927820, 22100480, 28935680, 31536640, 35084512, 43855640, 70169024, 87711280, 140338048, 175422560, 280676096, 350845120, 561352192, 701690240, 1403380480, 2806760960]

約数ペア:

[(1, 2806760960), (2, 1403380480), (4, 701690240), (5, 561352192), (8, 350845120), (10, 280676096), (16, 175422560), (20, 140338048), (32, 87711280), (40, 70169024), (64, 43855640), (80, 35084512), (89, 31536640), (97, 28935680), (127, 22100480), (128, 21927820), (160, 17542256), (178, 15768320), (194, 14467840), (254, 11050240), (256, 10963910), (320, 8771128), (356, 7884160), (388, 7233920), (445, 6307328), (485, 5787136), (508, 5525120), (512, 5481955), (635, 4420096), (640, 4385564), (712, 3942080), (776, 3616960), (890, 3153664), (970, 2893568), (1016, 2762560), (1270, 2210048), (1280, 2192782), (1424, 1971040), (1552, 1808480), (1780, 1576832), (1940, 1446784), (2032, 1381280), (2540, 1105024), (2560, 1096391), (2848, 985520), (3104, 904240), (3560, 788416), (3880, 723392), (4064, 690640), (5080, 552512), (5696, 492760), (6208, 452120), (7120, 394208), (7760, 361696), (8128, 345320), (8633, 325120), (10160, 276256), (11303, 248320), (11392, 246380), (12319, 227840), (12416, 226060), (14240, 197104), (15520, 180848), (16256, 172660), (17266, 162560), (20320, 138128), (22606, 124160), (22784, 123190), (24638, 113920), (24832, 113030), (28480, 98552), (31040, 90424), (32512, 86330), (34532, 81280), (40640, 69064), (43165, 65024), (45212, 62080), (45568, 61595), (49276, 56960), (49664, 56515)]