2912122400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17417}}^1$

素因数の和:17467

約数の個数: 144

約数和(自身を含む): 8164164960

約数和(自身を除く): 5252042560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 550, 608, 760, 800, 836, 880, 950, 1045, 1100, 1520, 1672, 1760, 1900, 2090, 2200, 3040, 3344, 3800, 4180, 4400, 5225, 6688, 7600, 8360, 8800, 10450, 15200, 16720, 17417, 20900, 33440, 34834, 41800, 69668, 83600, 87085, 139336, 167200, 174170, 191587, 278672, 330923, 348340, 383174, 435425, 557344, 661846, 696680, 766348, 870850, 957935, 1323692, 1393360, 1532696, 1654615, 1741700, 1915870, 2647384, 2786720, 3065392, 3309230, 3483400, 3640153, 3831740, 4789675, 5294768, 6130784, 6618460, 6966800, 7280306, 7663480, 8273075, 9579350, 10589536, 13236920, 13933600, 14560612, 15326960, 16546150, 18200765, 19158700, 26473840, 29121224, 30653920, 33092300, 36401530, 38317400, 52947680, 58242448, 66184600, 72803060, 76634800, 91003825, 116484896, 132369200, 145606120, 153269600, 182007650, 264738400, 291212240, 364015300, 582424480, 728030600, 1456061200, 2912122400]

約数ペア:

[(1, 2912122400), (2, 1456061200), (4, 728030600), (5, 582424480), (8, 364015300), (10, 291212240), (11, 264738400), (16, 182007650), (19, 153269600), (20, 145606120), (22, 132369200), (25, 116484896), (32, 91003825), (38, 76634800), (40, 72803060), (44, 66184600), (50, 58242448), (55, 52947680), (76, 38317400), (80, 36401530), (88, 33092300), (95, 30653920), (100, 29121224), (110, 26473840), (152, 19158700), (160, 18200765), (176, 16546150), (190, 15326960), (200, 14560612), (209, 13933600), (220, 13236920), (275, 10589536), (304, 9579350), (352, 8273075), (380, 7663480), (400, 7280306), (418, 6966800), (440, 6618460), (475, 6130784), (550, 5294768), (608, 4789675), (760, 3831740), (800, 3640153), (836, 3483400), (880, 3309230), (950, 3065392), (1045, 2786720), (1100, 2647384), (1520, 1915870), (1672, 1741700), (1760, 1654615), (1900, 1532696), (2090, 1393360), (2200, 1323692), (3040, 957935), (3344, 870850), (3800, 766348), (4180, 696680), (4400, 661846), (5225, 557344), (6688, 435425), (7600, 383174), (8360, 348340), (8800, 330923), (10450, 278672), (15200, 191587), (16720, 174170), (17417, 167200), (20900, 139336), (33440, 87085), (34834, 83600), (41800, 69668)]