254633400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{2887}}^1$

素因数の和:2923

約数の個数: 216

約数和(自身を含む): 995103720

約数和(自身を除く): 740470320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2887, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5774, 5880, 6300, 7350, 8661, 8820, 9800, 11025, 11548, 12600, 14435, 14700, 17322, 17640, 20209, 22050, 23096, 25983, 28870, 29400, 34644, 40418, 43305, 44100, 51966, 57740, 60627, 69288, 72175, 80836, 86610, 88200, 101045, 103932, 115480, 121254, 129915, 141463, 144350, 161672, 173220, 181881, 202090, 207864, 216525, 242508, 259830, 282926, 288700, 303135, 346440, 363762, 404180, 424389, 433050, 485016, 505225, 519660, 565852, 577400, 606270, 649575, 707315, 727524, 808360, 848778, 866100, 909405, 1010450, 1039320, 1131704, 1212540, 1273167, 1299150, 1414630, 1455048, 1515675, 1697556, 1732200, 1818810, 2020900, 2121945, 2425080, 2546334, 2598300, 2829260, 3031350, 3395112, 3536575, 3637620, 4041800, 4243890, 4547025, 5092668, 5196600, 5658520, 6062700, 6365835, 7073150, 7275240, 8487780, 9094050, 10185336, 10609725, 12125400, 12731670, 14146300, 16975560, 18188100, 21219450, 25463340, 28292600, 31829175, 36376200, 42438900, 50926680, 63658350, 84877800, 127316700, 254633400]

約数ペア:

[(1, 254633400), (2, 127316700), (3, 84877800), (4, 63658350), (5, 50926680), (6, 42438900), (7, 36376200), (8, 31829175), (9, 28292600), (10, 25463340), (12, 21219450), (14, 18188100), (15, 16975560), (18, 14146300), (20, 12731670), (21, 12125400), (24, 10609725), (25, 10185336), (28, 9094050), (30, 8487780), (35, 7275240), (36, 7073150), (40, 6365835), (42, 6062700), (45, 5658520), (49, 5196600), (50, 5092668), (56, 4547025), (60, 4243890), (63, 4041800), (70, 3637620), (72, 3536575), (75, 3395112), (84, 3031350), (90, 2829260), (98, 2598300), (100, 2546334), (105, 2425080), (120, 2121945), (126, 2020900), (140, 1818810), (147, 1732200), (150, 1697556), (168, 1515675), (175, 1455048), (180, 1414630), (196, 1299150), (200, 1273167), (210, 1212540), (225, 1131704), (245, 1039320), (252, 1010450), (280, 909405), (294, 866100), (300, 848778), (315, 808360), (350, 727524), (360, 707315), (392, 649575), (420, 606270), (441, 577400), (450, 565852), (490, 519660), (504, 505225), (525, 485016), (588, 433050), (600, 424389), (630, 404180), (700, 363762), (735, 346440), (840, 303135), (882, 288700), (900, 282926), (980, 259830), (1050, 242508), (1176, 216525), (1225, 207864), (1260, 202090), (1400, 181881), (1470, 173220), (1575, 161672), (1764, 144350), (1800, 141463), (1960, 129915), (2100, 121254), (2205, 115480), (2450, 103932), (2520, 101045), (2887, 88200), (2940, 86610), (3150, 80836), (3528, 72175), (3675, 69288), (4200, 60627), (4410, 57740), (4900, 51966), (5774, 44100), (5880, 43305), (6300, 40418), (7350, 34644), (8661, 29400), (8820, 28870), (9800, 25983), (11025, 23096), (11548, 22050), (12600, 20209), (14435, 17640), (14700, 17322)]