511590240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{50753}}^1$

素因数の和:50781

約数の個数: 144

約数和(自身を含む): 1995241248

約数和(自身を除く): 1483651008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 50753, 101506, 152259, 203012, 253765, 304518, 355271, 406024, 456777, 507530, 609036, 710542, 761295, 812048, 913554, 1015060, 1065813, 1218072, 1421084, 1522590, 1624096, 1776355, 1827108, 2030120, 2131626, 2283885, 2436144, 2842168, 3045180, 3197439, 3552710, 3654216, 4060240, 4263252, 4567770, 4872288, 5329065, 5684336, 6090360, 6394878, 7105420, 7308432, 8120480, 8526504, 9135540, 10658130, 11368672, 12180720, 12789756, 14210840, 14616864, 15987195, 17053008, 18271080, 21316260, 24361440, 25579512, 28421680, 31974390, 34106016, 36542160, 42632520, 51159024, 56843360, 63948780, 73084320, 85265040, 102318048, 127897560, 170530080, 255795120, 511590240]

約数ペア:

[(1, 511590240), (2, 255795120), (3, 170530080), (4, 127897560), (5, 102318048), (6, 85265040), (7, 73084320), (8, 63948780), (9, 56843360), (10, 51159024), (12, 42632520), (14, 36542160), (15, 34106016), (16, 31974390), (18, 28421680), (20, 25579512), (21, 24361440), (24, 21316260), (28, 18271080), (30, 17053008), (32, 15987195), (35, 14616864), (36, 14210840), (40, 12789756), (42, 12180720), (45, 11368672), (48, 10658130), (56, 9135540), (60, 8526504), (63, 8120480), (70, 7308432), (72, 7105420), (80, 6394878), (84, 6090360), (90, 5684336), (96, 5329065), (105, 4872288), (112, 4567770), (120, 4263252), (126, 4060240), (140, 3654216), (144, 3552710), (160, 3197439), (168, 3045180), (180, 2842168), (210, 2436144), (224, 2283885), (240, 2131626), (252, 2030120), (280, 1827108), (288, 1776355), (315, 1624096), (336, 1522590), (360, 1421084), (420, 1218072), (480, 1065813), (504, 1015060), (560, 913554), (630, 812048), (672, 761295), (720, 710542), (840, 609036), (1008, 507530), (1120, 456777), (1260, 406024), (1440, 355271), (1680, 304518), (2016, 253765), (2520, 203012), (3360, 152259), (5040, 101506), (10080, 50753)]