80529557120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{10067}}^1$

素因数の和:10546

約数の個数: 128

約数和(自身を含む): 199636358400

約数和(自身を除く): 119106801280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 431, 464, 580, 640, 862, 928, 1160, 1724, 1856, 2155, 2320, 3448, 3712, 4310, 4640, 6896, 8620, 9280, 10067, 12499, 13792, 17240, 18560, 20134, 24998, 27584, 34480, 40268, 49996, 50335, 55168, 62495, 68960, 80536, 99992, 100670, 124990, 137920, 161072, 199984, 201340, 249980, 275840, 291943, 322144, 399968, 402680, 499960, 583886, 644288, 799936, 805360, 999920, 1167772, 1288576, 1459715, 1599872, 1610720, 1999840, 2335544, 2919430, 3221440, 3999680, 4338877, 4671088, 5838860, 6442880, 7999360, 8677754, 9342176, 11677720, 17355508, 18684352, 21694385, 23355440, 34711016, 37368704, 43388770, 46710880, 69422032, 86777540, 93421760, 125827433, 138844064, 173555080, 186843520, 251654866, 277688128, 347110160, 503309732, 555376256, 629137165, 694220320, 1006619464, 1258274330, 1388440640, 2013238928, 2516548660, 2776881280, 4026477856, 5033097320, 8052955712, 10066194640, 16105911424, 20132389280, 40264778560, 80529557120]

約数ペア:

[(1, 80529557120), (2, 40264778560), (4, 20132389280), (5, 16105911424), (8, 10066194640), (10, 8052955712), (16, 5033097320), (20, 4026477856), (29, 2776881280), (32, 2516548660), (40, 2013238928), (58, 1388440640), (64, 1258274330), (80, 1006619464), (116, 694220320), (128, 629137165), (145, 555376256), (160, 503309732), (232, 347110160), (290, 277688128), (320, 251654866), (431, 186843520), (464, 173555080), (580, 138844064), (640, 125827433), (862, 93421760), (928, 86777540), (1160, 69422032), (1724, 46710880), (1856, 43388770), (2155, 37368704), (2320, 34711016), (3448, 23355440), (3712, 21694385), (4310, 18684352), (4640, 17355508), (6896, 11677720), (8620, 9342176), (9280, 8677754), (10067, 7999360), (12499, 6442880), (13792, 5838860), (17240, 4671088), (18560, 4338877), (20134, 3999680), (24998, 3221440), (27584, 2919430), (34480, 2335544), (40268, 1999840), (49996, 1610720), (50335, 1599872), (55168, 1459715), (62495, 1288576), (68960, 1167772), (80536, 999920), (99992, 805360), (100670, 799936), (124990, 644288), (137920, 583886), (161072, 499960), (199984, 402680), (201340, 399968), (249980, 322144), (275840, 291943)]