13081523840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8631

約数の個数: 256

約数和(自身を含む): 40252170240

約数和(自身を除く): 27170646400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3520, 3968, 4340, 4480, 4774, 4928, 4960, 5456, 6160, 6820, 6944, 7040, 8563, 8680, 9548, 9856, 9920, 10912, 11935, 12320, 13640, 13888, 17126, 17360, 19096, 19840, 21824, 23870, 24640, 27280, 27776, 34252, 34720, 38192, 42815, 43648, 47740, 49280, 54560, 59941, 68504, 69440, 76384, 85630, 94193, 95480, 109120, 119882, 137008, 138880, 152768, 171260, 188386, 190960, 218240, 239764, 265453, 274016, 299705, 305536, 342520, 376772, 381920, 470965, 479528, 530906, 548032, 599410, 659351, 685040, 753544, 763840, 941930, 959056, 1061812, 1096064, 1198820, 1318702, 1327265, 1370080, 1507088, 1527680, 1858171, 1883860, 1918112, 2123624, 2397640, 2637404, 2654530, 2740160, 2919983, 3014176, 3296755, 3716342, 3767720, 3836224, 4247248, 4795280, 5274808, 5309060, 5480320, 5839966, 6028352, 6593510, 7432684, 7535440, 7672448, 8494496, 9290855, 9590560, 10549616, 10618120, 11679932, 12056704, 13187020, 14599915, 14865368, 15070880, 16988992, 18581710, 19181120, 20439881, 21099232, 21236240, 23359864, 26374040, 29199830, 29730736, 30141760, 33977984, 37163420, 38362240, 40879762, 42198464, 42472480, 46719728, 52748080, 58399660, 59461472, 60283520, 74326840, 81759524, 84396928, 84944960, 93439456, 102199405, 105496160, 116799320, 118922944, 148653680, 163519048, 169889920, 186878912, 204398810, 210992320, 233598640, 237845888, 297307360, 327038096, 373757824, 408797620, 421984640, 467197280, 594614720, 654076192, 817595240, 934394560, 1189229440, 1308152384, 1635190480, 1868789120, 2616304768, 3270380960, 6540761920, 13081523840]

約数ペア:

[(1, 13081523840), (2, 6540761920), (4, 3270380960), (5, 2616304768), (7, 1868789120), (8, 1635190480), (10, 1308152384), (11, 1189229440), (14, 934394560), (16, 817595240), (20, 654076192), (22, 594614720), (28, 467197280), (31, 421984640), (32, 408797620), (35, 373757824), (40, 327038096), (44, 297307360), (55, 237845888), (56, 233598640), (62, 210992320), (64, 204398810), (70, 186878912), (77, 169889920), (80, 163519048), (88, 148653680), (110, 118922944), (112, 116799320), (124, 105496160), (128, 102199405), (140, 93439456), (154, 84944960), (155, 84396928), (160, 81759524), (176, 74326840), (217, 60283520), (220, 59461472), (224, 58399660), (248, 52748080), (280, 46719728), (308, 42472480), (310, 42198464), (320, 40879762), (341, 38362240), (352, 37163420), (385, 33977984), (434, 30141760), (440, 29730736), (448, 29199830), (496, 26374040), (560, 23359864), (616, 21236240), (620, 21099232), (640, 20439881), (682, 19181120), (704, 18581710), (770, 16988992), (868, 15070880), (880, 14865368), (896, 14599915), (992, 13187020), (1085, 12056704), (1120, 11679932), (1232, 10618120), (1240, 10549616), (1364, 9590560), (1408, 9290855), (1540, 8494496), (1705, 7672448), (1736, 7535440), (1760, 7432684), (1984, 6593510), (2170, 6028352), (2240, 5839966), (2387, 5480320), (2464, 5309060), (2480, 5274808), (2728, 4795280), (3080, 4247248), (3410, 3836224), (3472, 3767720), (3520, 3716342), (3968, 3296755), (4340, 3014176), (4480, 2919983), (4774, 2740160), (4928, 2654530), (4960, 2637404), (5456, 2397640), (6160, 2123624), (6820, 1918112), (6944, 1883860), (7040, 1858171), (8563, 1527680), (8680, 1507088), (9548, 1370080), (9856, 1327265), (9920, 1318702), (10912, 1198820), (11935, 1096064), (12320, 1061812), (13640, 959056), (13888, 941930), (17126, 763840), (17360, 753544), (19096, 685040), (19840, 659351), (21824, 599410), (23870, 548032), (24640, 530906), (27280, 479528), (27776, 470965), (34252, 381920), (34720, 376772), (38192, 342520), (42815, 305536), (43648, 299705), (47740, 274016), (49280, 265453), (54560, 239764), (59941, 218240), (68504, 190960), (69440, 188386), (76384, 171260), (85630, 152768), (94193, 138880), (95480, 137008), (109120, 119882)]