201422880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1179

約数の個数: 144

約数和(自身を含む): 693050904

約数和(自身を除く): 491628024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1021, 1096, 1233, 1370, 1440, 1644, 2042, 2055, 2192, 2466, 2740, 3063, 3288, 4084, 4110, 4384, 4932, 5105, 5480, 6126, 6165, 6576, 8168, 8220, 9189, 9864, 10210, 10960, 12252, 12330, 13152, 15315, 16336, 16440, 18378, 19728, 20420, 21920, 24504, 24660, 30630, 32672, 32880, 36756, 39456, 40840, 45945, 49008, 49320, 61260, 65760, 73512, 81680, 91890, 98016, 98640, 122520, 139877, 147024, 163360, 183780, 197280, 245040, 279754, 294048, 367560, 419631, 490080, 559508, 699385, 735120, 839262, 1119016, 1258893, 1398770, 1470240, 1678524, 2098155, 2238032, 2517786, 2797540, 3357048, 4196310, 4476064, 5035572, 5595080, 6294465, 6714096, 8392620, 10071144, 11190160, 12588930, 13428192, 16785240, 20142288, 22380320, 25177860, 33570480, 40284576, 50355720, 67140960, 100711440, 201422880]

約数ペア:

[(1, 201422880), (2, 100711440), (3, 67140960), (4, 50355720), (5, 40284576), (6, 33570480), (8, 25177860), (9, 22380320), (10, 20142288), (12, 16785240), (15, 13428192), (16, 12588930), (18, 11190160), (20, 10071144), (24, 8392620), (30, 6714096), (32, 6294465), (36, 5595080), (40, 5035572), (45, 4476064), (48, 4196310), (60, 3357048), (72, 2797540), (80, 2517786), (90, 2238032), (96, 2098155), (120, 1678524), (137, 1470240), (144, 1398770), (160, 1258893), (180, 1119016), (240, 839262), (274, 735120), (288, 699385), (360, 559508), (411, 490080), (480, 419631), (548, 367560), (685, 294048), (720, 279754), (822, 245040), (1021, 197280), (1096, 183780), (1233, 163360), (1370, 147024), (1440, 139877), (1644, 122520), (2042, 98640), (2055, 98016), (2192, 91890), (2466, 81680), (2740, 73512), (3063, 65760), (3288, 61260), (4084, 49320), (4110, 49008), (4384, 45945), (4932, 40840), (5105, 39456), (5480, 36756), (6126, 32880), (6165, 32672), (6576, 30630), (8168, 24660), (8220, 24504), (9189, 21920), (9864, 20420), (10210, 19728), (10960, 18378), (12252, 16440), (12330, 16336), (13152, 15315)]