5080011720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{31663}}^1$

素因数の和:31875

約数の個数: 128

約数和(自身を含む): 17508925440

約数和(自身を除く): 12428913720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 13370, 16044, 20055, 22920, 26740, 31663, 32088, 40110, 53480, 63326, 80220, 94989, 126652, 158315, 160440, 189978, 221641, 253304, 316630, 379956, 443282, 474945, 633260, 664923, 759912, 886564, 949890, 1108205, 1266520, 1329846, 1773128, 1899780, 2216410, 2659692, 3324615, 3799560, 4432820, 5319384, 6047633, 6649230, 8865640, 12095266, 13298460, 18142899, 24190532, 26596920, 30238165, 36285798, 42333431, 48381064, 60476330, 72571596, 84666862, 90714495, 120952660, 127000293, 145143192, 169333724, 181428990, 211667155, 241905320, 254000586, 338667448, 362857980, 423334310, 508001172, 635001465, 725715960, 846668620, 1016002344, 1270002930, 1693337240, 2540005860, 5080011720]

約数ペア:

[(1, 5080011720), (2, 2540005860), (3, 1693337240), (4, 1270002930), (5, 1016002344), (6, 846668620), (7, 725715960), (8, 635001465), (10, 508001172), (12, 423334310), (14, 362857980), (15, 338667448), (20, 254000586), (21, 241905320), (24, 211667155), (28, 181428990), (30, 169333724), (35, 145143192), (40, 127000293), (42, 120952660), (56, 90714495), (60, 84666862), (70, 72571596), (84, 60476330), (105, 48381064), (120, 42333431), (140, 36285798), (168, 30238165), (191, 26596920), (210, 24190532), (280, 18142899), (382, 13298460), (420, 12095266), (573, 8865640), (764, 6649230), (840, 6047633), (955, 5319384), (1146, 4432820), (1337, 3799560), (1528, 3324615), (1910, 2659692), (2292, 2216410), (2674, 1899780), (2865, 1773128), (3820, 1329846), (4011, 1266520), (4584, 1108205), (5348, 949890), (5730, 886564), (6685, 759912), (7640, 664923), (8022, 633260), (10696, 474945), (11460, 443282), (13370, 379956), (16044, 316630), (20055, 253304), (22920, 221641), (26740, 189978), (31663, 160440), (32088, 158315), (40110, 126652), (53480, 94989), (63326, 80220)]