318081660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 1023590400

約数和(自身を除く): 705508740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 127, 130, 156, 169, 190, 195, 228, 247, 254, 260, 285, 338, 380, 381, 390, 494, 507, 508, 570, 635, 676, 741, 762, 780, 845, 988, 1014, 1140, 1235, 1270, 1482, 1524, 1651, 1690, 1905, 2028, 2197, 2413, 2470, 2535, 2540, 2964, 3211, 3302, 3380, 3705, 3810, 4394, 4826, 4940, 4953, 5070, 6422, 6591, 6604, 7239, 7410, 7620, 8255, 8788, 9633, 9652, 9906, 10140, 10985, 12065, 12844, 13182, 14478, 14820, 16055, 16510, 19266, 19812, 21463, 21970, 24130, 24765, 26364, 28956, 31369, 32110, 32955, 33020, 36195, 38532, 41743, 42926, 43940, 48165, 48260, 49530, 62738, 64220, 64389, 65910, 72390, 83486, 85852, 94107, 96330, 99060, 107315, 125229, 125476, 128778, 131820, 144780, 156845, 166972, 188214, 192660, 208715, 214630, 250458, 257556, 279019, 313690, 321945, 376428, 407797, 417430, 429260, 470535, 500916, 558038, 626145, 627380, 643890, 815594, 834860, 837057, 941070, 1116076, 1223391, 1252290, 1287780, 1395095, 1631188, 1674114, 1882140, 2038985, 2446782, 2504580, 2790190, 3348228, 4077970, 4185285, 4893564, 5301361, 5580380, 6116955, 8155940, 8370570, 10602722, 12233910, 15904083, 16741140, 21205444, 24467820, 26506805, 31808166, 53013610, 63616332, 79520415, 106027220, 159040830, 318081660]

約数ペア:

[(1, 318081660), (2, 159040830), (3, 106027220), (4, 79520415), (5, 63616332), (6, 53013610), (10, 31808166), (12, 26506805), (13, 24467820), (15, 21205444), (19, 16741140), (20, 15904083), (26, 12233910), (30, 10602722), (38, 8370570), (39, 8155940), (52, 6116955), (57, 5580380), (60, 5301361), (65, 4893564), (76, 4185285), (78, 4077970), (95, 3348228), (114, 2790190), (127, 2504580), (130, 2446782), (156, 2038985), (169, 1882140), (190, 1674114), (195, 1631188), (228, 1395095), (247, 1287780), (254, 1252290), (260, 1223391), (285, 1116076), (338, 941070), (380, 837057), (381, 834860), (390, 815594), (494, 643890), (507, 627380), (508, 626145), (570, 558038), (635, 500916), (676, 470535), (741, 429260), (762, 417430), (780, 407797), (845, 376428), (988, 321945), (1014, 313690), (1140, 279019), (1235, 257556), (1270, 250458), (1482, 214630), (1524, 208715), (1651, 192660), (1690, 188214), (1905, 166972), (2028, 156845), (2197, 144780), (2413, 131820), (2470, 128778), (2535, 125476), (2540, 125229), (2964, 107315), (3211, 99060), (3302, 96330), (3380, 94107), (3705, 85852), (3810, 83486), (4394, 72390), (4826, 65910), (4940, 64389), (4953, 64220), (5070, 62738), (6422, 49530), (6591, 48260), (6604, 48165), (7239, 43940), (7410, 42926), (7620, 41743), (8255, 38532), (8788, 36195), (9633, 33020), (9652, 32955), (9906, 32110), (10140, 31369), (10985, 28956), (12065, 26364), (12844, 24765), (13182, 24130), (14478, 21970), (14820, 21463), (16055, 19812), (16510, 19266)]