242152240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 617344416

約数和(自身を除く): 375192176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 233, 440, 466, 880, 932, 1165, 1181, 1864, 2330, 2362, 2563, 3728, 4660, 4724, 5126, 5905, 9320, 9448, 10252, 11810, 12815, 12991, 18640, 18896, 20504, 23620, 25630, 25982, 41008, 47240, 51260, 51964, 64955, 94480, 102520, 103928, 129910, 205040, 207856, 259820, 275173, 519640, 550346, 1039280, 1100692, 1375865, 2201384, 2751730, 3026903, 4402768, 5503460, 6053806, 11006920, 12107612, 15134515, 22013840, 24215224, 30269030, 48430448, 60538060, 121076120, 242152240]

約数ペア:

[(1, 242152240), (2, 121076120), (4, 60538060), (5, 48430448), (8, 30269030), (10, 24215224), (11, 22013840), (16, 15134515), (20, 12107612), (22, 11006920), (40, 6053806), (44, 5503460), (55, 4402768), (80, 3026903), (88, 2751730), (110, 2201384), (176, 1375865), (220, 1100692), (233, 1039280), (440, 550346), (466, 519640), (880, 275173), (932, 259820), (1165, 207856), (1181, 205040), (1864, 129910), (2330, 103928), (2362, 102520), (2563, 94480), (3728, 64955), (4660, 51964), (4724, 51260), (5126, 47240), (5905, 41008), (9320, 25982), (9448, 25630), (10252, 23620), (11810, 20504), (12815, 18896), (12991, 18640)]