127793820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 451584000

約数和(自身を除く): 323790180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 139, 140, 154, 165, 199, 210, 220, 231, 278, 308, 330, 385, 398, 417, 420, 462, 556, 597, 660, 695, 770, 796, 834, 924, 973, 995, 1155, 1194, 1390, 1393, 1529, 1540, 1668, 1946, 1990, 2085, 2189, 2310, 2388, 2780, 2786, 2919, 2985, 3058, 3892, 3980, 4170, 4179, 4378, 4587, 4620, 4865, 5572, 5838, 5970, 6116, 6567, 6965, 7645, 8340, 8358, 8756, 9174, 9730, 10703, 10945, 11676, 11940, 13134, 13930, 14595, 15290, 15323, 16716, 18348, 19460, 20895, 21406, 21890, 22935, 26268, 27661, 27860, 29190, 30580, 30646, 32109, 32835, 41790, 42812, 43780, 45870, 45969, 53515, 55322, 58380, 61292, 64218, 65670, 76615, 82983, 83580, 91740, 91938, 107030, 110644, 128436, 131340, 138305, 153230, 160545, 165966, 183876, 193627, 214060, 229845, 276610, 304271, 306460, 321090, 331932, 387254, 414915, 459690, 553220, 580881, 608542, 642180, 774508, 829830, 912813, 919380, 968135, 1161762, 1217084, 1521355, 1659660, 1825626, 1936270, 2129897, 2323524, 2904405, 3042710, 3651252, 3872540, 4259794, 4564065, 5808810, 6085420, 6389691, 8519588, 9128130, 10649485, 11617620, 12779382, 18256260, 21298970, 25558764, 31948455, 42597940, 63896910, 127793820]

約数ペア:

[(1, 127793820), (2, 63896910), (3, 42597940), (4, 31948455), (5, 25558764), (6, 21298970), (7, 18256260), (10, 12779382), (11, 11617620), (12, 10649485), (14, 9128130), (15, 8519588), (20, 6389691), (21, 6085420), (22, 5808810), (28, 4564065), (30, 4259794), (33, 3872540), (35, 3651252), (42, 3042710), (44, 2904405), (55, 2323524), (60, 2129897), (66, 1936270), (70, 1825626), (77, 1659660), (84, 1521355), (105, 1217084), (110, 1161762), (132, 968135), (139, 919380), (140, 912813), (154, 829830), (165, 774508), (199, 642180), (210, 608542), (220, 580881), (231, 553220), (278, 459690), (308, 414915), (330, 387254), (385, 331932), (398, 321090), (417, 306460), (420, 304271), (462, 276610), (556, 229845), (597, 214060), (660, 193627), (695, 183876), (770, 165966), (796, 160545), (834, 153230), (924, 138305), (973, 131340), (995, 128436), (1155, 110644), (1194, 107030), (1390, 91938), (1393, 91740), (1529, 83580), (1540, 82983), (1668, 76615), (1946, 65670), (1990, 64218), (2085, 61292), (2189, 58380), (2310, 55322), (2388, 53515), (2780, 45969), (2786, 45870), (2919, 43780), (2985, 42812), (3058, 41790), (3892, 32835), (3980, 32109), (4170, 30646), (4179, 30580), (4378, 29190), (4587, 27860), (4620, 27661), (4865, 26268), (5572, 22935), (5838, 21890), (5970, 21406), (6116, 20895), (6567, 19460), (6965, 18348), (7645, 16716), (8340, 15323), (8358, 15290), (8756, 14595), (9174, 13930), (9730, 13134), (10703, 11940), (10945, 11676)]