5280558400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2161

約数の個数: 168

約数和(自身を含む): 14110208000

約数和(自身を除く): 8829649600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 320, 325, 400, 416, 508, 520, 635, 650, 800, 832, 1016, 1040, 1270, 1300, 1600, 1651, 1999, 2032, 2080, 2540, 2600, 3175, 3302, 3998, 4064, 4160, 5080, 5200, 6350, 6604, 7996, 8128, 8255, 9995, 10160, 10400, 12700, 13208, 15992, 16510, 19990, 20320, 20800, 25400, 25987, 26416, 31984, 33020, 39980, 40640, 41275, 49975, 50800, 51974, 52832, 63968, 66040, 79960, 82550, 99950, 101600, 103948, 105664, 127936, 129935, 132080, 159920, 165100, 199900, 203200, 207896, 253873, 259870, 264160, 319840, 330200, 399800, 415792, 507746, 519740, 528320, 639680, 649675, 660400, 799600, 831584, 1015492, 1039480, 1269365, 1299350, 1320800, 1599200, 1663168, 2030984, 2078960, 2538730, 2598700, 2641600, 3198400, 3300349, 4061968, 4157920, 5077460, 5197400, 6346825, 6600698, 8123936, 8315840, 10154920, 10394800, 12693650, 13201396, 16247872, 16501745, 20309840, 20789600, 25387300, 26402792, 33003490, 40619680, 41579200, 50774600, 52805584, 66006980, 81239360, 82508725, 101549200, 105611168, 132013960, 165017450, 203098400, 211222336, 264027920, 330034900, 406196800, 528055840, 660069800, 1056111680, 1320139600, 2640279200, 5280558400]

約数ペア:

[(1, 5280558400), (2, 2640279200), (4, 1320139600), (5, 1056111680), (8, 660069800), (10, 528055840), (13, 406196800), (16, 330034900), (20, 264027920), (25, 211222336), (26, 203098400), (32, 165017450), (40, 132013960), (50, 105611168), (52, 101549200), (64, 82508725), (65, 81239360), (80, 66006980), (100, 52805584), (104, 50774600), (127, 41579200), (130, 40619680), (160, 33003490), (200, 26402792), (208, 25387300), (254, 20789600), (260, 20309840), (320, 16501745), (325, 16247872), (400, 13201396), (416, 12693650), (508, 10394800), (520, 10154920), (635, 8315840), (650, 8123936), (800, 6600698), (832, 6346825), (1016, 5197400), (1040, 5077460), (1270, 4157920), (1300, 4061968), (1600, 3300349), (1651, 3198400), (1999, 2641600), (2032, 2598700), (2080, 2538730), (2540, 2078960), (2600, 2030984), (3175, 1663168), (3302, 1599200), (3998, 1320800), (4064, 1299350), (4160, 1269365), (5080, 1039480), (5200, 1015492), (6350, 831584), (6604, 799600), (7996, 660400), (8128, 649675), (8255, 639680), (9995, 528320), (10160, 519740), (10400, 507746), (12700, 415792), (13208, 399800), (15992, 330200), (16510, 319840), (19990, 264160), (20320, 259870), (20800, 253873), (25400, 207896), (25987, 203200), (26416, 199900), (31984, 165100), (33020, 159920), (39980, 132080), (40640, 129935), (41275, 127936), (49975, 105664), (50800, 103948), (51974, 101600), (52832, 99950), (63968, 82550), (66040, 79960)]