250855920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 320

約数和(自身を含む): 1011363840

約数和(自身を除く): 760507920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 353, 360, 376, 378, 420, 423, 432, 470, 504, 540, 560, 564, 630, 658, 705, 706, 720, 752, 756, 840, 846, 940, 945, 987, 1008, 1059, 1080, 1128, 1260, 1269, 1316, 1410, 1412, 1512, 1645, 1680, 1692, 1765, 1880, 1890, 1974, 2115, 2118, 2160, 2256, 2471, 2520, 2538, 2632, 2820, 2824, 2961, 3024, 3177, 3290, 3384, 3530, 3760, 3780, 3948, 4230, 4236, 4935, 4942, 5040, 5076, 5264, 5295, 5640, 5648, 5922, 6345, 6354, 6580, 6768, 7060, 7413, 7560, 7896, 8460, 8472, 8883, 9531, 9870, 9884, 10152, 10590, 11280, 11844, 12355, 12690, 12708, 13160, 14120, 14805, 14826, 15120, 15792, 15885, 16591, 16920, 16944, 17766, 19062, 19740, 19768, 20304, 21180, 22239, 23688, 24710, 25380, 25416, 26320, 28240, 29610, 29652, 31770, 33182, 33840, 35532, 37065, 38124, 39480, 39536, 42360, 44415, 44478, 47376, 47655, 49420, 49773, 50760, 50832, 59220, 59304, 63540, 66364, 66717, 71064, 74130, 76248, 78960, 82955, 84720, 88830, 88956, 95310, 98840, 99546, 101520, 111195, 116137, 118440, 118608, 127080, 132728, 133434, 142128, 148260, 149319, 152496, 165910, 177660, 177912, 190620, 197680, 199092, 222390, 232274, 236880, 248865, 254160, 265456, 266868, 296520, 298638, 331820, 333585, 348411, 355320, 355824, 381240, 398184, 444780, 447957, 464548, 497730, 533736, 580685, 593040, 597276, 663640, 667170, 696822, 710640, 746595, 762480, 796368, 889560, 895914, 929096, 995460, 1045233, 1067472, 1161370, 1194552, 1327280, 1334340, 1393644, 1493190, 1742055, 1779120, 1791828, 1858192, 1990920, 2090466, 2239785, 2322740, 2389104, 2668680, 2787288, 2986380, 3135699, 3484110, 3583656, 3981840, 4180932, 4479570, 4645480, 5226165, 5337360, 5574576, 5972760, 6271398, 6968220, 7167312, 8361864, 8959140, 9290960, 10452330, 11945520, 12542796, 13936440, 15678495, 16723728, 17918280, 20904660, 25085592, 27872880, 31356990, 35836560, 41809320, 50171184, 62713980, 83618640, 125427960, 250855920]

約数ペア:

[(1, 250855920), (2, 125427960), (3, 83618640), (4, 62713980), (5, 50171184), (6, 41809320), (7, 35836560), (8, 31356990), (9, 27872880), (10, 25085592), (12, 20904660), (14, 17918280), (15, 16723728), (16, 15678495), (18, 13936440), (20, 12542796), (21, 11945520), (24, 10452330), (27, 9290960), (28, 8959140), (30, 8361864), (35, 7167312), (36, 6968220), (40, 6271398), (42, 5972760), (45, 5574576), (47, 5337360), (48, 5226165), (54, 4645480), (56, 4479570), (60, 4180932), (63, 3981840), (70, 3583656), (72, 3484110), (80, 3135699), (84, 2986380), (90, 2787288), (94, 2668680), (105, 2389104), (108, 2322740), (112, 2239785), (120, 2090466), (126, 1990920), (135, 1858192), (140, 1791828), (141, 1779120), (144, 1742055), (168, 1493190), (180, 1393644), (188, 1334340), (189, 1327280), (210, 1194552), (216, 1161370), (235, 1067472), (240, 1045233), (252, 995460), (270, 929096), (280, 895914), (282, 889560), (315, 796368), (329, 762480), (336, 746595), (353, 710640), (360, 696822), (376, 667170), (378, 663640), (420, 597276), (423, 593040), (432, 580685), (470, 533736), (504, 497730), (540, 464548), (560, 447957), (564, 444780), (630, 398184), (658, 381240), (705, 355824), (706, 355320), (720, 348411), (752, 333585), (756, 331820), (840, 298638), (846, 296520), (940, 266868), (945, 265456), (987, 254160), (1008, 248865), (1059, 236880), (1080, 232274), (1128, 222390), (1260, 199092), (1269, 197680), (1316, 190620), (1410, 177912), (1412, 177660), (1512, 165910), (1645, 152496), (1680, 149319), (1692, 148260), (1765, 142128), (1880, 133434), (1890, 132728), (1974, 127080), (2115, 118608), (2118, 118440), (2160, 116137), (2256, 111195), (2471, 101520), (2520, 99546), (2538, 98840), (2632, 95310), (2820, 88956), (2824, 88830), (2961, 84720), (3024, 82955), (3177, 78960), (3290, 76248), (3384, 74130), (3530, 71064), (3760, 66717), (3780, 66364), (3948, 63540), (4230, 59304), (4236, 59220), (4935, 50832), (4942, 50760), (5040, 49773), (5076, 49420), (5264, 47655), (5295, 47376), (5640, 44478), (5648, 44415), (5922, 42360), (6345, 39536), (6354, 39480), (6580, 38124), (6768, 37065), (7060, 35532), (7413, 33840), (7560, 33182), (7896, 31770), (8460, 29652), (8472, 29610), (8883, 28240), (9531, 26320), (9870, 25416), (9884, 25380), (10152, 24710), (10590, 23688), (11280, 22239), (11844, 21180), (12355, 20304), (12690, 19768), (12708, 19740), (13160, 19062), (14120, 17766), (14805, 16944), (14826, 16920), (15120, 16591), (15792, 15885)]