164547600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 240

約数和(自身を含む): 634721280

約数和(自身を除く): 470173680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 1031, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1680, 1900, 1995, 2062, 2100, 2128, 2280, 2660, 2800, 2850, 3093, 3192, 3325, 3800, 3990, 4124, 4200, 4560, 5155, 5320, 5700, 6186, 6384, 6650, 7217, 7600, 7980, 8248, 8400, 9975, 10310, 10640, 11400, 12372, 13300, 14434, 15465, 15960, 16496, 19589, 19950, 20620, 21651, 22800, 24744, 25775, 26600, 28868, 30930, 31920, 36085, 39178, 39900, 41240, 43302, 49488, 51550, 53200, 57736, 58767, 61860, 72170, 77325, 78356, 79800, 82480, 86604, 97945, 103100, 108255, 115472, 117534, 123720, 137123, 144340, 154650, 156712, 159600, 173208, 180425, 195890, 206200, 216510, 235068, 247440, 274246, 288680, 293835, 309300, 313424, 346416, 360850, 391780, 411369, 412400, 433020, 470136, 489725, 541275, 548492, 577360, 587670, 618600, 685615, 721700, 783560, 822738, 866040, 940272, 979450, 1082550, 1096984, 1175340, 1237200, 1371230, 1443400, 1469175, 1567120, 1645476, 1732080, 1958900, 2056845, 2165100, 2193968, 2350680, 2742460, 2886800, 2938350, 3290952, 3428075, 3917800, 4113690, 4330200, 4701360, 5484920, 5876700, 6581904, 6856150, 7835600, 8227380, 8660400, 10284225, 10969840, 11753400, 13712300, 16454760, 20568450, 23506800, 27424600, 32909520, 41136900, 54849200, 82273800, 164547600]

約数ペア:

[(1, 164547600), (2, 82273800), (3, 54849200), (4, 41136900), (5, 32909520), (6, 27424600), (7, 23506800), (8, 20568450), (10, 16454760), (12, 13712300), (14, 11753400), (15, 10969840), (16, 10284225), (19, 8660400), (20, 8227380), (21, 7835600), (24, 6856150), (25, 6581904), (28, 5876700), (30, 5484920), (35, 4701360), (38, 4330200), (40, 4113690), (42, 3917800), (48, 3428075), (50, 3290952), (56, 2938350), (57, 2886800), (60, 2742460), (70, 2350680), (75, 2193968), (76, 2165100), (80, 2056845), (84, 1958900), (95, 1732080), (100, 1645476), (105, 1567120), (112, 1469175), (114, 1443400), (120, 1371230), (133, 1237200), (140, 1175340), (150, 1096984), (152, 1082550), (168, 979450), (175, 940272), (190, 866040), (200, 822738), (210, 783560), (228, 721700), (240, 685615), (266, 618600), (280, 587670), (285, 577360), (300, 548492), (304, 541275), (336, 489725), (350, 470136), (380, 433020), (399, 412400), (400, 411369), (420, 391780), (456, 360850), (475, 346416), (525, 313424), (532, 309300), (560, 293835), (570, 288680), (600, 274246), (665, 247440), (700, 235068), (760, 216510), (798, 206200), (840, 195890), (912, 180425), (950, 173208), (1031, 159600), (1050, 156712), (1064, 154650), (1140, 144340), (1200, 137123), (1330, 123720), (1400, 117534), (1425, 115472), (1520, 108255), (1596, 103100), (1680, 97945), (1900, 86604), (1995, 82480), (2062, 79800), (2100, 78356), (2128, 77325), (2280, 72170), (2660, 61860), (2800, 58767), (2850, 57736), (3093, 53200), (3192, 51550), (3325, 49488), (3800, 43302), (3990, 41240), (4124, 39900), (4200, 39178), (4560, 36085), (5155, 31920), (5320, 30930), (5700, 28868), (6186, 26600), (6384, 25775), (6650, 24744), (7217, 22800), (7600, 21651), (7980, 20620), (8248, 19950), (8400, 19589), (9975, 16496), (10310, 15960), (10640, 15465), (11400, 14434), (12372, 13300)]