981844000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12963

約数の個数: 96

約数和(自身を含む): 2539555200

約数和(自身を除く): 1557711200

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, 200, 250, 304, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1520, 1900, 2000, 2375, 3040, 3800, 4000, 4750, 7600, 9500, 12919, 15200, 19000, 25838, 38000, 51676, 64595, 76000, 103352, 129190, 206704, 245461, 258380, 322975, 413408, 490922, 516760, 645950, 981844, 1033520, 1227305, 1291900, 1614875, 1963688, 2067040, 2454610, 2583800, 3229750, 3927376, 4909220, 5167600, 6136525, 6459500, 7854752, 9818440, 10335200, 12273050, 12919000, 19636880, 24546100, 25838000, 30682625, 39273760, 49092200, 51676000, 61365250, 98184400, 122730500, 196368800, 245461000, 490922000, 981844000]

約数ペア:

[(1, 981844000), (2, 490922000), (4, 245461000), (5, 196368800), (8, 122730500), (10, 98184400), (16, 61365250), (19, 51676000), (20, 49092200), (25, 39273760), (32, 30682625), (38, 25838000), (40, 24546100), (50, 19636880), (76, 12919000), (80, 12273050), (95, 10335200), (100, 9818440), (125, 7854752), (152, 6459500), (160, 6136525), (190, 5167600), (200, 4909220), (250, 3927376), (304, 3229750), (380, 2583800), (400, 2454610), (475, 2067040), (500, 1963688), (608, 1614875), (760, 1291900), (800, 1227305), (950, 1033520), (1000, 981844), (1520, 645950), (1900, 516760), (2000, 490922), (2375, 413408), (3040, 322975), (3800, 258380), (4000, 245461), (4750, 206704), (7600, 129190), (9500, 103352), (12919, 76000), (15200, 64595), (19000, 51676), (25838, 38000)]