201739440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 750451968

約数和(自身を除く): 548712528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 227, 230, 240, 276, 280, 322, 336, 345, 368, 420, 454, 460, 483, 529, 552, 560, 644, 681, 690, 805, 840, 908, 920, 966, 1058, 1104, 1135, 1288, 1362, 1380, 1587, 1589, 1610, 1680, 1816, 1840, 1932, 2116, 2270, 2415, 2576, 2645, 2724, 2760, 3174, 3178, 3220, 3405, 3632, 3703, 3864, 4232, 4540, 4767, 4830, 5221, 5290, 5448, 5520, 6348, 6356, 6440, 6810, 7406, 7728, 7935, 7945, 8464, 9080, 9534, 9660, 10442, 10580, 10896, 11109, 12696, 12712, 12880, 13620, 14812, 15663, 15870, 15890, 18160, 18515, 19068, 19320, 20884, 21160, 22218, 23835, 25392, 25424, 26105, 27240, 29624, 31326, 31740, 31780, 36547, 37030, 38136, 38640, 41768, 42320, 44436, 47670, 52210, 54480, 55545, 59248, 62652, 63480, 63560, 73094, 74060, 76272, 78315, 83536, 88872, 95340, 104420, 109641, 111090, 120083, 125304, 126960, 127120, 146188, 148120, 156630, 177744, 182735, 190680, 208840, 219282, 222180, 240166, 250608, 292376, 296240, 313260, 360249, 365470, 381360, 417680, 438564, 444360, 480332, 548205, 584752, 600415, 626520, 720498, 730940, 840581, 877128, 888720, 960664, 1096410, 1200830, 1253040, 1440996, 1461880, 1681162, 1754256, 1801245, 1921328, 2192820, 2401660, 2521743, 2881992, 2923760, 3362324, 3602490, 4202905, 4385640, 4803320, 5043486, 5763984, 6724648, 7204980, 8405810, 8771280, 9606640, 10086972, 12608715, 13449296, 14409960, 16811620, 20173944, 25217430, 28819920, 33623240, 40347888, 50434860, 67246480, 100869720, 201739440]

約数ペア:

[(1, 201739440), (2, 100869720), (3, 67246480), (4, 50434860), (5, 40347888), (6, 33623240), (7, 28819920), (8, 25217430), (10, 20173944), (12, 16811620), (14, 14409960), (15, 13449296), (16, 12608715), (20, 10086972), (21, 9606640), (23, 8771280), (24, 8405810), (28, 7204980), (30, 6724648), (35, 5763984), (40, 5043486), (42, 4803320), (46, 4385640), (48, 4202905), (56, 3602490), (60, 3362324), (69, 2923760), (70, 2881992), (80, 2521743), (84, 2401660), (92, 2192820), (105, 1921328), (112, 1801245), (115, 1754256), (120, 1681162), (138, 1461880), (140, 1440996), (161, 1253040), (168, 1200830), (184, 1096410), (210, 960664), (227, 888720), (230, 877128), (240, 840581), (276, 730940), (280, 720498), (322, 626520), (336, 600415), (345, 584752), (368, 548205), (420, 480332), (454, 444360), (460, 438564), (483, 417680), (529, 381360), (552, 365470), (560, 360249), (644, 313260), (681, 296240), (690, 292376), (805, 250608), (840, 240166), (908, 222180), (920, 219282), (966, 208840), (1058, 190680), (1104, 182735), (1135, 177744), (1288, 156630), (1362, 148120), (1380, 146188), (1587, 127120), (1589, 126960), (1610, 125304), (1680, 120083), (1816, 111090), (1840, 109641), (1932, 104420), (2116, 95340), (2270, 88872), (2415, 83536), (2576, 78315), (2645, 76272), (2724, 74060), (2760, 73094), (3174, 63560), (3178, 63480), (3220, 62652), (3405, 59248), (3632, 55545), (3703, 54480), (3864, 52210), (4232, 47670), (4540, 44436), (4767, 42320), (4830, 41768), (5221, 38640), (5290, 38136), (5448, 37030), (5520, 36547), (6348, 31780), (6356, 31740), (6440, 31326), (6810, 29624), (7406, 27240), (7728, 26105), (7935, 25424), (7945, 25392), (8464, 23835), (9080, 22218), (9534, 21160), (9660, 20884), (10442, 19320), (10580, 19068), (10896, 18515), (11109, 18160), (12696, 15890), (12712, 15870), (12880, 15663), (13620, 14812)]