438549145440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{18645797}}^1$

素因数の和:18645829

約数の個数: 144

約数和(自身を含む): 1606969454832

約数和(自身を除く): 1168420309392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 18645797, 37291594, 55937391, 74583188, 93228985, 111874782, 130520579, 149166376, 186457970, 223749564, 261041158, 279686955, 298332752, 372915940, 391561737, 447499128, 522082316, 559373910, 596665504, 652602895, 745831880, 783123474, 894998256, 913644053, 1044164632, 1118747820, 1305205790, 1491663760, 1566246948, 1789996512, 1827288106, 1957808685, 2088329264, 2237495640, 2610411580, 2740932159, 2983327520, 3132493896, 3654576212, 3915617370, 4176658528, 4474991280, 4568220265, 5220823160, 5481864318, 6264987792, 7309152424, 7831234740, 8949982560, 9136440530, 10441646320, 10963728636, 12529975584, 13704660795, 14618304848, 15662469480, 18272881060, 20883292640, 21927457272, 27409321590, 29236609696, 31324938960, 36545762120, 43854914544, 54818643180, 62649877920, 73091524240, 87709829088, 109637286360, 146183048480, 219274572720, 438549145440]

約数ペア:

[(1, 438549145440), (2, 219274572720), (3, 146183048480), (4, 109637286360), (5, 87709829088), (6, 73091524240), (7, 62649877920), (8, 54818643180), (10, 43854914544), (12, 36545762120), (14, 31324938960), (15, 29236609696), (16, 27409321590), (20, 21927457272), (21, 20883292640), (24, 18272881060), (28, 15662469480), (30, 14618304848), (32, 13704660795), (35, 12529975584), (40, 10963728636), (42, 10441646320), (48, 9136440530), (49, 8949982560), (56, 7831234740), (60, 7309152424), (70, 6264987792), (80, 5481864318), (84, 5220823160), (96, 4568220265), (98, 4474991280), (105, 4176658528), (112, 3915617370), (120, 3654576212), (140, 3132493896), (147, 2983327520), (160, 2740932159), (168, 2610411580), (196, 2237495640), (210, 2088329264), (224, 1957808685), (240, 1827288106), (245, 1789996512), (280, 1566246948), (294, 1491663760), (336, 1305205790), (392, 1118747820), (420, 1044164632), (480, 913644053), (490, 894998256), (560, 783123474), (588, 745831880), (672, 652602895), (735, 596665504), (784, 559373910), (840, 522082316), (980, 447499128), (1120, 391561737), (1176, 372915940), (1470, 298332752), (1568, 279686955), (1680, 261041158), (1960, 223749564), (2352, 186457970), (2940, 149166376), (3360, 130520579), (3920, 111874782), (4704, 93228985), (5880, 74583188), (7840, 55937391), (11760, 37291594), (23520, 18645797)]