238978960080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{142249381}}^1$

素因数の和:142249404

約数の個数: 80

約数和(自身を含む): 846668321664

約数和(自身を除く): 607689361584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 142249381, 284498762, 426748143, 568997524, 711246905, 853496286, 995745667, 1137995048, 1422493810, 1706992572, 1991491334, 2133740715, 2275990096, 2844987620, 2987237001, 3413985144, 3982982668, 4267481430, 4978728335, 5689975240, 5974474002, 6827970288, 7965965336, 8534962860, 9957456670, 11379950480, 11948948004, 14936185005, 15931930672, 17069925720, 19914913340, 23897896008, 29872370010, 34139851440, 39829826680, 47795792016, 59744740020, 79659653360, 119489480040, 238978960080]

約数ペア:

[(1, 238978960080), (2, 119489480040), (3, 79659653360), (4, 59744740020), (5, 47795792016), (6, 39829826680), (7, 34139851440), (8, 29872370010), (10, 23897896008), (12, 19914913340), (14, 17069925720), (15, 15931930672), (16, 14936185005), (20, 11948948004), (21, 11379950480), (24, 9957456670), (28, 8534962860), (30, 7965965336), (35, 6827970288), (40, 5974474002), (42, 5689975240), (48, 4978728335), (56, 4267481430), (60, 3982982668), (70, 3413985144), (80, 2987237001), (84, 2844987620), (105, 2275990096), (112, 2133740715), (120, 1991491334), (140, 1706992572), (168, 1422493810), (210, 1137995048), (240, 995745667), (280, 853496286), (336, 711246905), (420, 568997524), (560, 426748143), (840, 284498762), (1680, 142249381)]