263493120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 160

約数和(自身を含む): 919226880

約数和(自身を除く): 655733760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3119, 3520, 3840, 4224, 5280, 5632, 6238, 7040, 7680, 8448, 9357, 10560, 12476, 14080, 15595, 16896, 18714, 21120, 24952, 28160, 31190, 34309, 37428, 42240, 46785, 49904, 62380, 68618, 74856, 84480, 93570, 99808, 102927, 124760, 137236, 149712, 171545, 187140, 199616, 205854, 249520, 274472, 299424, 343090, 374280, 399232, 411708, 499040, 514635, 548944, 598848, 686180, 748560, 798464, 823416, 998080, 1029270, 1097888, 1197696, 1372360, 1497120, 1596928, 1646832, 1996160, 2058540, 2195776, 2395392, 2744720, 2994240, 3293664, 3992320, 4117080, 4391552, 4790784, 5489440, 5988480, 6587328, 7984640, 8234160, 8783104, 10978880, 11976960, 13174656, 16468320, 17566208, 21957760, 23953920, 26349312, 32936640, 43915520, 52698624, 65873280, 87831040, 131746560, 263493120]

約数ペア:

[(1, 263493120), (2, 131746560), (3, 87831040), (4, 65873280), (5, 52698624), (6, 43915520), (8, 32936640), (10, 26349312), (11, 23953920), (12, 21957760), (15, 17566208), (16, 16468320), (20, 13174656), (22, 11976960), (24, 10978880), (30, 8783104), (32, 8234160), (33, 7984640), (40, 6587328), (44, 5988480), (48, 5489440), (55, 4790784), (60, 4391552), (64, 4117080), (66, 3992320), (80, 3293664), (88, 2994240), (96, 2744720), (110, 2395392), (120, 2195776), (128, 2058540), (132, 1996160), (160, 1646832), (165, 1596928), (176, 1497120), (192, 1372360), (220, 1197696), (240, 1097888), (256, 1029270), (264, 998080), (320, 823416), (330, 798464), (352, 748560), (384, 686180), (440, 598848), (480, 548944), (512, 514635), (528, 499040), (640, 411708), (660, 399232), (704, 374280), (768, 343090), (880, 299424), (960, 274472), (1056, 249520), (1280, 205854), (1320, 199616), (1408, 187140), (1536, 171545), (1760, 149712), (1920, 137236), (2112, 124760), (2560, 102927), (2640, 99808), (2816, 93570), (3119, 84480), (3520, 74856), (3840, 68618), (4224, 62380), (5280, 49904), (5632, 46785), (6238, 42240), (7040, 37428), (7680, 34309), (8448, 31190), (9357, 28160), (10560, 24952), (12476, 21120), (14080, 18714), (15595, 16896)]