220264560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 791092224

約数和(自身を除く): 570827664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 283, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 566, 690, 705, 720, 752, 828, 846, 849, 920, 940, 1035, 1081, 1104, 1128, 1132, 1380, 1410, 1415, 1656, 1692, 1698, 1840, 1880, 2070, 2115, 2162, 2256, 2264, 2547, 2760, 2820, 2830, 3243, 3312, 3384, 3396, 3760, 4140, 4230, 4245, 4324, 4528, 5094, 5405, 5520, 5640, 5660, 6486, 6509, 6768, 6792, 8280, 8460, 8490, 8648, 9729, 10188, 10810, 11280, 11320, 12735, 12972, 13018, 13301, 13584, 16215, 16560, 16920, 16980, 17296, 19458, 19527, 20376, 21620, 22640, 25470, 25944, 26036, 26602, 32430, 32545, 33840, 33960, 38916, 39054, 39903, 40752, 43240, 48645, 50940, 51888, 52072, 53204, 58581, 64860, 65090, 66505, 67920, 77832, 78108, 79806, 86480, 97290, 97635, 101880, 104144, 106408, 117162, 119709, 129720, 130180, 133010, 155664, 156216, 159612, 194580, 195270, 199515, 203760, 212816, 234324, 239418, 259440, 260360, 266020, 292905, 305923, 312432, 319224, 389160, 390540, 399030, 468648, 478836, 520720, 532040, 585810, 598545, 611846, 638448, 778320, 781080, 798060, 917769, 937296, 957672, 1064080, 1171620, 1197090, 1223692, 1529615, 1562160, 1596120, 1835538, 1915344, 2343240, 2394180, 2447384, 2753307, 3059230, 3192240, 3671076, 4588845, 4686480, 4788360, 4894768, 5506614, 6118460, 7342152, 9177690, 9576720, 11013228, 12236920, 13766535, 14684304, 18355380, 22026456, 24473840, 27533070, 36710760, 44052912, 55066140, 73421520, 110132280, 220264560]

約数ペア:

[(1, 220264560), (2, 110132280), (3, 73421520), (4, 55066140), (5, 44052912), (6, 36710760), (8, 27533070), (9, 24473840), (10, 22026456), (12, 18355380), (15, 14684304), (16, 13766535), (18, 12236920), (20, 11013228), (23, 9576720), (24, 9177690), (30, 7342152), (36, 6118460), (40, 5506614), (45, 4894768), (46, 4788360), (47, 4686480), (48, 4588845), (60, 3671076), (69, 3192240), (72, 3059230), (80, 2753307), (90, 2447384), (92, 2394180), (94, 2343240), (115, 1915344), (120, 1835538), (138, 1596120), (141, 1562160), (144, 1529615), (180, 1223692), (184, 1197090), (188, 1171620), (207, 1064080), (230, 957672), (235, 937296), (240, 917769), (276, 798060), (282, 781080), (283, 778320), (345, 638448), (360, 611846), (368, 598545), (376, 585810), (414, 532040), (423, 520720), (460, 478836), (470, 468648), (552, 399030), (564, 390540), (566, 389160), (690, 319224), (705, 312432), (720, 305923), (752, 292905), (828, 266020), (846, 260360), (849, 259440), (920, 239418), (940, 234324), (1035, 212816), (1081, 203760), (1104, 199515), (1128, 195270), (1132, 194580), (1380, 159612), (1410, 156216), (1415, 155664), (1656, 133010), (1692, 130180), (1698, 129720), (1840, 119709), (1880, 117162), (2070, 106408), (2115, 104144), (2162, 101880), (2256, 97635), (2264, 97290), (2547, 86480), (2760, 79806), (2820, 78108), (2830, 77832), (3243, 67920), (3312, 66505), (3384, 65090), (3396, 64860), (3760, 58581), (4140, 53204), (4230, 52072), (4245, 51888), (4324, 50940), (4528, 48645), (5094, 43240), (5405, 40752), (5520, 39903), (5640, 39054), (5660, 38916), (6486, 33960), (6509, 33840), (6768, 32545), (6792, 32430), (8280, 26602), (8460, 26036), (8490, 25944), (8648, 25470), (9729, 22640), (10188, 21620), (10810, 20376), (11280, 19527), (11320, 19458), (12735, 17296), (12972, 16980), (13018, 16920), (13301, 16560), (13584, 16215)]