761345760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 2752952832

約数和(自身を除く): 1991607072

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 347, 420, 480, 560, 653, 672, 694, 840, 1041, 1120, 1306, 1388, 1680, 1735, 1959, 2082, 2429, 2612, 2776, 3265, 3360, 3470, 3918, 4164, 4571, 4858, 5205, 5224, 5552, 6530, 6940, 7287, 7836, 8328, 9142, 9716, 9795, 10410, 10448, 11104, 12145, 13060, 13713, 13880, 14574, 15672, 16656, 18284, 19432, 19590, 20820, 20896, 22855, 24290, 26120, 27426, 27760, 29148, 31344, 33312, 36435, 36568, 38864, 39180, 41640, 45710, 48580, 52240, 54852, 55520, 58296, 62688, 68565, 72870, 73136, 77728, 78360, 83280, 91420, 97160, 104480, 109704, 116592, 137130, 145740, 146272, 156720, 166560, 182840, 194320, 219408, 226591, 233184, 274260, 291480, 313440, 365680, 388640, 438816, 453182, 548520, 582960, 679773, 731360, 906364, 1097040, 1132955, 1165920, 1359546, 1586137, 1812728, 2194080, 2265910, 2719092, 3172274, 3398865, 3625456, 4531820, 4758411, 5438184, 6344548, 6797730, 7250912, 7930685, 9063640, 9516822, 10876368, 12689096, 13595460, 15861370, 18127280, 19033644, 21752736, 23792055, 25378192, 27190920, 31722740, 36254560, 38067288, 47584110, 50756384, 54381840, 63445480, 76134576, 95168220, 108763680, 126890960, 152269152, 190336440, 253781920, 380672880, 761345760]

約数ペア:

[(1, 761345760), (2, 380672880), (3, 253781920), (4, 190336440), (5, 152269152), (6, 126890960), (7, 108763680), (8, 95168220), (10, 76134576), (12, 63445480), (14, 54381840), (15, 50756384), (16, 47584110), (20, 38067288), (21, 36254560), (24, 31722740), (28, 27190920), (30, 25378192), (32, 23792055), (35, 21752736), (40, 19033644), (42, 18127280), (48, 15861370), (56, 13595460), (60, 12689096), (70, 10876368), (80, 9516822), (84, 9063640), (96, 7930685), (105, 7250912), (112, 6797730), (120, 6344548), (140, 5438184), (160, 4758411), (168, 4531820), (210, 3625456), (224, 3398865), (240, 3172274), (280, 2719092), (336, 2265910), (347, 2194080), (420, 1812728), (480, 1586137), (560, 1359546), (653, 1165920), (672, 1132955), (694, 1097040), (840, 906364), (1041, 731360), (1120, 679773), (1306, 582960), (1388, 548520), (1680, 453182), (1735, 438816), (1959, 388640), (2082, 365680), (2429, 313440), (2612, 291480), (2776, 274260), (3265, 233184), (3360, 226591), (3470, 219408), (3918, 194320), (4164, 182840), (4571, 166560), (4858, 156720), (5205, 146272), (5224, 145740), (5552, 137130), (6530, 116592), (6940, 109704), (7287, 104480), (7836, 97160), (8328, 91420), (9142, 83280), (9716, 78360), (9795, 77728), (10410, 73136), (10448, 72870), (11104, 68565), (12145, 62688), (13060, 58296), (13713, 55520), (13880, 54852), (14574, 52240), (15672, 48580), (16656, 45710), (18284, 41640), (19432, 39180), (19590, 38864), (20820, 36568), (20896, 36435), (22855, 33312), (24290, 31344), (26120, 29148), (27426, 27760)]