251734320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2899

約数の個数: 120

約数和(自身を含む): 852374016

約数和(自身を除く): 600639696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 2753, 3048, 3810, 4572, 5080, 5506, 5715, 6096, 7620, 8259, 9144, 10160, 11012, 11430, 13765, 15240, 16518, 18288, 22024, 22860, 24777, 27530, 30480, 33036, 41295, 44048, 45720, 49554, 55060, 66072, 82590, 91440, 99108, 110120, 123885, 132144, 165180, 198216, 220240, 247770, 330360, 349631, 396432, 495540, 660720, 699262, 991080, 1048893, 1398524, 1748155, 1982160, 2097786, 2797048, 3146679, 3496310, 4195572, 5244465, 5594096, 6293358, 6992620, 8391144, 10488930, 12586716, 13985240, 15733395, 16782288, 20977860, 25173432, 27970480, 31466790, 41955720, 50346864, 62933580, 83911440, 125867160, 251734320]

約数ペア:

[(1, 251734320), (2, 125867160), (3, 83911440), (4, 62933580), (5, 50346864), (6, 41955720), (8, 31466790), (9, 27970480), (10, 25173432), (12, 20977860), (15, 16782288), (16, 15733395), (18, 13985240), (20, 12586716), (24, 10488930), (30, 8391144), (36, 6992620), (40, 6293358), (45, 5594096), (48, 5244465), (60, 4195572), (72, 3496310), (80, 3146679), (90, 2797048), (120, 2097786), (127, 1982160), (144, 1748155), (180, 1398524), (240, 1048893), (254, 991080), (360, 699262), (381, 660720), (508, 495540), (635, 396432), (720, 349631), (762, 330360), (1016, 247770), (1143, 220240), (1270, 198216), (1524, 165180), (1905, 132144), (2032, 123885), (2286, 110120), (2540, 99108), (2753, 91440), (3048, 82590), (3810, 66072), (4572, 55060), (5080, 49554), (5506, 45720), (5715, 44048), (6096, 41295), (7620, 33036), (8259, 30480), (9144, 27530), (10160, 24777), (11012, 22860), (11430, 22024), (13765, 18288), (15240, 16518)]