2801588000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 7321466880

約数和(自身を除く): 4519878880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 191, 193, 200, 250, 304, 380, 382, 386, 400, 475, 500, 608, 760, 764, 772, 800, 950, 955, 965, 1000, 1520, 1528, 1544, 1900, 1910, 1930, 2000, 2375, 3040, 3056, 3088, 3629, 3667, 3800, 3820, 3860, 4000, 4750, 4775, 4825, 6112, 6176, 7258, 7334, 7600, 7640, 7720, 9500, 9550, 9650, 14516, 14668, 15200, 15280, 15440, 18145, 18335, 19000, 19100, 19300, 23875, 24125, 29032, 29336, 30560, 30880, 36290, 36670, 36863, 38000, 38200, 38600, 47750, 48250, 58064, 58672, 72580, 73340, 73726, 76000, 76400, 77200, 90725, 91675, 95500, 96500, 116128, 117344, 145160, 146680, 147452, 152800, 154400, 181450, 183350, 184315, 191000, 193000, 290320, 293360, 294904, 362900, 366700, 368630, 382000, 386000, 453625, 458375, 580640, 586720, 589808, 700397, 725800, 733400, 737260, 764000, 772000, 907250, 916750, 921575, 1179616, 1400794, 1451600, 1466800, 1474520, 1814500, 1833500, 1843150, 2801588, 2903200, 2933600, 2949040, 3501985, 3629000, 3667000, 3686300, 4607875, 5603176, 5898080, 7003970, 7258000, 7334000, 7372600, 9215750, 11206352, 14007940, 14516000, 14668000, 14745200, 17509925, 18431500, 22412704, 28015880, 29490400, 35019850, 36863000, 56031760, 70039700, 73726000, 87549625, 112063520, 140079400, 147452000, 175099250, 280158800, 350198500, 560317600, 700397000, 1400794000, 2801588000]

約数ペア:

[(1, 2801588000), (2, 1400794000), (4, 700397000), (5, 560317600), (8, 350198500), (10, 280158800), (16, 175099250), (19, 147452000), (20, 140079400), (25, 112063520), (32, 87549625), (38, 73726000), (40, 70039700), (50, 56031760), (76, 36863000), (80, 35019850), (95, 29490400), (100, 28015880), (125, 22412704), (152, 18431500), (160, 17509925), (190, 14745200), (191, 14668000), (193, 14516000), (200, 14007940), (250, 11206352), (304, 9215750), (380, 7372600), (382, 7334000), (386, 7258000), (400, 7003970), (475, 5898080), (500, 5603176), (608, 4607875), (760, 3686300), (764, 3667000), (772, 3629000), (800, 3501985), (950, 2949040), (955, 2933600), (965, 2903200), (1000, 2801588), (1520, 1843150), (1528, 1833500), (1544, 1814500), (1900, 1474520), (1910, 1466800), (1930, 1451600), (2000, 1400794), (2375, 1179616), (3040, 921575), (3056, 916750), (3088, 907250), (3629, 772000), (3667, 764000), (3800, 737260), (3820, 733400), (3860, 725800), (4000, 700397), (4750, 589808), (4775, 586720), (4825, 580640), (6112, 458375), (6176, 453625), (7258, 386000), (7334, 382000), (7600, 368630), (7640, 366700), (7720, 362900), (9500, 294904), (9550, 293360), (9650, 290320), (14516, 193000), (14668, 191000), (15200, 184315), (15280, 183350), (15440, 181450), (18145, 154400), (18335, 152800), (19000, 147452), (19100, 146680), (19300, 145160), (23875, 117344), (24125, 116128), (29032, 96500), (29336, 95500), (30560, 91675), (30880, 90725), (36290, 77200), (36670, 76400), (36863, 76000), (38000, 73726), (38200, 73340), (38600, 72580), (47750, 58672), (48250, 58064)]