251542080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 168

約数和(自身を含む): 872044992

約数和(自身を除く): 620502912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 480, 501, 523, 576, 668, 720, 835, 960, 1002, 1046, 1336, 1440, 1503, 1569, 1670, 2004, 2092, 2505, 2615, 2672, 2880, 3006, 3138, 3340, 4008, 4184, 4707, 5010, 5230, 5344, 6012, 6276, 6680, 7515, 7845, 8016, 8368, 9414, 10020, 10460, 10688, 12024, 12552, 13360, 15030, 15690, 16032, 16736, 18828, 20040, 20920, 23535, 24048, 25104, 26720, 30060, 31380, 32064, 33472, 37656, 40080, 41840, 47070, 48096, 50208, 53440, 60120, 62760, 75312, 80160, 83680, 87341, 94140, 96192, 100416, 120240, 125520, 150624, 160320, 167360, 174682, 188280, 240480, 251040, 262023, 301248, 349364, 376560, 436705, 480960, 502080, 524046, 698728, 753120, 786069, 873410, 1048092, 1310115, 1397456, 1506240, 1572138, 1746820, 2096184, 2620230, 2794912, 3144276, 3493640, 3930345, 4192368, 5240460, 5589824, 6288552, 6987280, 7860690, 8384736, 10480920, 12577104, 13974560, 15721380, 16769472, 20961840, 25154208, 27949120, 31442760, 41923680, 50308416, 62885520, 83847360, 125771040, 251542080]

約数ペア:

[(1, 251542080), (2, 125771040), (3, 83847360), (4, 62885520), (5, 50308416), (6, 41923680), (8, 31442760), (9, 27949120), (10, 25154208), (12, 20961840), (15, 16769472), (16, 15721380), (18, 13974560), (20, 12577104), (24, 10480920), (30, 8384736), (32, 7860690), (36, 6987280), (40, 6288552), (45, 5589824), (48, 5240460), (60, 4192368), (64, 3930345), (72, 3493640), (80, 3144276), (90, 2794912), (96, 2620230), (120, 2096184), (144, 1746820), (160, 1572138), (167, 1506240), (180, 1397456), (192, 1310115), (240, 1048092), (288, 873410), (320, 786069), (334, 753120), (360, 698728), (480, 524046), (501, 502080), (523, 480960), (576, 436705), (668, 376560), (720, 349364), (835, 301248), (960, 262023), (1002, 251040), (1046, 240480), (1336, 188280), (1440, 174682), (1503, 167360), (1569, 160320), (1670, 150624), (2004, 125520), (2092, 120240), (2505, 100416), (2615, 96192), (2672, 94140), (2880, 87341), (3006, 83680), (3138, 80160), (3340, 75312), (4008, 62760), (4184, 60120), (4707, 53440), (5010, 50208), (5230, 48096), (5344, 47070), (6012, 41840), (6276, 40080), (6680, 37656), (7515, 33472), (7845, 32064), (8016, 31380), (8368, 30060), (9414, 26720), (10020, 25104), (10460, 24048), (10688, 23535), (12024, 20920), (12552, 20040), (13360, 18828), (15030, 16736), (15690, 16032)]