1419695840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 3723148800

約数和(自身を除く): 2303452960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 113, 124, 136, 149, 155, 160, 170, 226, 248, 272, 298, 310, 340, 452, 496, 527, 544, 565, 596, 620, 680, 745, 904, 992, 1054, 1130, 1192, 1240, 1360, 1490, 1808, 1921, 2108, 2260, 2384, 2480, 2533, 2635, 2720, 2980, 3503, 3616, 3842, 4216, 4520, 4619, 4768, 4960, 5066, 5270, 5960, 7006, 7684, 8432, 9040, 9238, 9605, 10132, 10540, 11920, 12665, 14012, 15368, 16837, 16864, 17515, 18080, 18476, 19210, 20264, 21080, 23095, 23840, 25330, 28024, 30736, 33674, 35030, 36952, 38420, 40528, 42160, 46190, 50660, 56048, 59551, 61472, 67348, 70060, 73904, 76840, 78523, 81056, 84185, 84320, 92380, 101320, 112096, 119102, 134696, 140120, 147808, 153680, 157046, 168370, 184760, 202640, 238204, 269392, 280240, 286229, 297755, 307360, 314092, 336740, 369520, 392615, 405280, 476408, 521947, 538784, 560480, 572458, 595510, 628184, 673480, 739040, 785230, 952816, 1043894, 1144916, 1191020, 1256368, 1346960, 1431145, 1570460, 1905632, 2087788, 2289832, 2382040, 2512736, 2609735, 2693920, 2862290, 3140920, 4175576, 4579664, 4764080, 5219470, 5724580, 6281840, 8351152, 8873099, 9159328, 9528160, 10438940, 11449160, 12563680, 16702304, 17746198, 20877880, 22898320, 35492396, 41755760, 44365495, 45796640, 70984792, 83511520, 88730990, 141969584, 177461980, 283939168, 354923960, 709847920, 1419695840]

約数ペア:

[(1, 1419695840), (2, 709847920), (4, 354923960), (5, 283939168), (8, 177461980), (10, 141969584), (16, 88730990), (17, 83511520), (20, 70984792), (31, 45796640), (32, 44365495), (34, 41755760), (40, 35492396), (62, 22898320), (68, 20877880), (80, 17746198), (85, 16702304), (113, 12563680), (124, 11449160), (136, 10438940), (149, 9528160), (155, 9159328), (160, 8873099), (170, 8351152), (226, 6281840), (248, 5724580), (272, 5219470), (298, 4764080), (310, 4579664), (340, 4175576), (452, 3140920), (496, 2862290), (527, 2693920), (544, 2609735), (565, 2512736), (596, 2382040), (620, 2289832), (680, 2087788), (745, 1905632), (904, 1570460), (992, 1431145), (1054, 1346960), (1130, 1256368), (1192, 1191020), (1240, 1144916), (1360, 1043894), (1490, 952816), (1808, 785230), (1921, 739040), (2108, 673480), (2260, 628184), (2384, 595510), (2480, 572458), (2533, 560480), (2635, 538784), (2720, 521947), (2980, 476408), (3503, 405280), (3616, 392615), (3842, 369520), (4216, 336740), (4520, 314092), (4619, 307360), (4768, 297755), (4960, 286229), (5066, 280240), (5270, 269392), (5960, 238204), (7006, 202640), (7684, 184760), (8432, 168370), (9040, 157046), (9238, 153680), (9605, 147808), (10132, 140120), (10540, 134696), (11920, 119102), (12665, 112096), (14012, 101320), (15368, 92380), (16837, 84320), (16864, 84185), (17515, 81056), (18080, 78523), (18476, 76840), (19210, 73904), (20264, 70060), (21080, 67348), (23095, 61472), (23840, 59551), (25330, 56048), (28024, 50660), (30736, 46190), (33674, 42160), (35030, 40528), (36952, 38420)]