19598503040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 256

約数和(自身を含む): 52744608000

約数和(自身を除く): 33146104960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 113, 128, 136, 152, 160, 170, 190, 226, 272, 304, 320, 323, 340, 380, 452, 544, 565, 608, 640, 646, 680, 760, 839, 904, 1088, 1130, 1216, 1292, 1360, 1520, 1615, 1678, 1808, 1921, 2147, 2176, 2260, 2432, 2584, 2720, 3040, 3230, 3356, 3616, 3842, 4195, 4294, 4520, 5168, 5440, 6080, 6460, 6712, 7232, 7684, 8390, 8588, 9040, 9605, 10336, 10735, 10880, 12160, 12920, 13424, 14263, 14464, 15368, 15941, 16780, 17176, 18080, 19210, 20672, 21470, 25840, 26848, 28526, 30736, 31882, 33560, 34352, 36160, 36499, 38420, 41344, 42940, 51680, 53696, 57052, 61472, 63764, 67120, 68704, 71315, 72320, 72998, 76840, 79705, 85880, 94807, 103360, 107392, 114104, 122944, 127528, 134240, 137408, 142630, 145996, 153680, 159410, 171760, 182495, 189614, 206720, 228208, 245888, 255056, 268480, 270997, 274816, 285260, 291992, 307360, 318820, 343520, 364990, 379228, 456416, 474035, 510112, 536960, 541994, 570520, 583984, 614720, 637640, 687040, 729980, 758456, 912832, 948070, 1020224, 1083988, 1141040, 1167968, 1229440, 1275280, 1354985, 1374080, 1459960, 1516912, 1611719, 1801333, 1825664, 1896140, 2040448, 2167976, 2282080, 2335936, 2550560, 2709970, 2919920, 3033824, 3223438, 3602666, 3792280, 4335952, 4564160, 4671872, 5101120, 5419940, 5839840, 6067648, 6446876, 7205332, 7584560, 8058595, 8671904, 9006665, 9128320, 10202240, 10839880, 11679680, 12135296, 12893752, 14410664, 15169120, 16117190, 17343808, 18013330, 21679760, 23359360, 25787504, 28821328, 30338240, 30622661, 32234380, 34687616, 36026660, 43359520, 51575008, 57642656, 60676480, 61245322, 64468760, 72053320, 86719040, 103150016, 115285312, 122490644, 128937520, 144106640, 153113305, 173438080, 206300032, 230570624, 244981288, 257875040, 288213280, 306226610, 489962576, 515750080, 576426560, 612453220, 979925152, 1031500160, 1152853120, 1224906440, 1959850304, 2449812880, 3919700608, 4899625760, 9799251520, 19598503040]

約数ペア:

[(1, 19598503040), (2, 9799251520), (4, 4899625760), (5, 3919700608), (8, 2449812880), (10, 1959850304), (16, 1224906440), (17, 1152853120), (19, 1031500160), (20, 979925152), (32, 612453220), (34, 576426560), (38, 515750080), (40, 489962576), (64, 306226610), (68, 288213280), (76, 257875040), (80, 244981288), (85, 230570624), (95, 206300032), (113, 173438080), (128, 153113305), (136, 144106640), (152, 128937520), (160, 122490644), (170, 115285312), (190, 103150016), (226, 86719040), (272, 72053320), (304, 64468760), (320, 61245322), (323, 60676480), (340, 57642656), (380, 51575008), (452, 43359520), (544, 36026660), (565, 34687616), (608, 32234380), (640, 30622661), (646, 30338240), (680, 28821328), (760, 25787504), (839, 23359360), (904, 21679760), (1088, 18013330), (1130, 17343808), (1216, 16117190), (1292, 15169120), (1360, 14410664), (1520, 12893752), (1615, 12135296), (1678, 11679680), (1808, 10839880), (1921, 10202240), (2147, 9128320), (2176, 9006665), (2260, 8671904), (2432, 8058595), (2584, 7584560), (2720, 7205332), (3040, 6446876), (3230, 6067648), (3356, 5839840), (3616, 5419940), (3842, 5101120), (4195, 4671872), (4294, 4564160), (4520, 4335952), (5168, 3792280), (5440, 3602666), (6080, 3223438), (6460, 3033824), (6712, 2919920), (7232, 2709970), (7684, 2550560), (8390, 2335936), (8588, 2282080), (9040, 2167976), (9605, 2040448), (10336, 1896140), (10735, 1825664), (10880, 1801333), (12160, 1611719), (12920, 1516912), (13424, 1459960), (14263, 1374080), (14464, 1354985), (15368, 1275280), (15941, 1229440), (16780, 1167968), (17176, 1141040), (18080, 1083988), (19210, 1020224), (20672, 948070), (21470, 912832), (25840, 758456), (26848, 729980), (28526, 687040), (30736, 637640), (31882, 614720), (33560, 583984), (34352, 570520), (36160, 541994), (36499, 536960), (38420, 510112), (41344, 474035), (42940, 456416), (51680, 379228), (53696, 364990), (57052, 343520), (61472, 318820), (63764, 307360), (67120, 291992), (68704, 285260), (71315, 274816), (72320, 270997), (72998, 268480), (76840, 255056), (79705, 245888), (85880, 228208), (94807, 206720), (103360, 189614), (107392, 182495), (114104, 171760), (122944, 159410), (127528, 153680), (134240, 145996), (137408, 142630)]