290823120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3082

約数の個数: 240

約数和(自身を含む): 1175341440

約数和(自身を除く): 884518320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3037, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6074, 6384, 6840, 7980, 9111, 9576, 10640, 11970, 12148, 13680, 15185, 15960, 18222, 19152, 21259, 23940, 24296, 27333, 30370, 31920, 36444, 42518, 45555, 47880, 48592, 54666, 57703, 60740, 63777, 72888, 85036, 91110, 95760, 106295, 109332, 115406, 121480, 127554, 136665, 145776, 170072, 173109, 182220, 191331, 212590, 218664, 230812, 242960, 255108, 273330, 288515, 318885, 340144, 346218, 364440, 382662, 403921, 425180, 437328, 461624, 510216, 519327, 546660, 577030, 637770, 692436, 728880, 765324, 807842, 850360, 865545, 923248, 956655, 1020432, 1038654, 1093320, 1154060, 1211763, 1275540, 1384872, 1530648, 1615684, 1700720, 1731090, 1913310, 2019605, 2077308, 2186640, 2308120, 2423526, 2551080, 2596635, 2769744, 3061296, 3231368, 3462180, 3635289, 3826620, 4039210, 4154616, 4616240, 4847052, 5102160, 5193270, 6058815, 6462736, 6924360, 7270578, 7653240, 8078420, 8309232, 9694104, 10386540, 12117630, 13848720, 14541156, 15306480, 16156840, 18176445, 19388208, 20773080, 24235260, 29082312, 32313680, 36352890, 41546160, 48470520, 58164624, 72705780, 96941040, 145411560, 290823120]

約数ペア:

[(1, 290823120), (2, 145411560), (3, 96941040), (4, 72705780), (5, 58164624), (6, 48470520), (7, 41546160), (8, 36352890), (9, 32313680), (10, 29082312), (12, 24235260), (14, 20773080), (15, 19388208), (16, 18176445), (18, 16156840), (19, 15306480), (20, 14541156), (21, 13848720), (24, 12117630), (28, 10386540), (30, 9694104), (35, 8309232), (36, 8078420), (38, 7653240), (40, 7270578), (42, 6924360), (45, 6462736), (48, 6058815), (56, 5193270), (57, 5102160), (60, 4847052), (63, 4616240), (70, 4154616), (72, 4039210), (76, 3826620), (80, 3635289), (84, 3462180), (90, 3231368), (95, 3061296), (105, 2769744), (112, 2596635), (114, 2551080), (120, 2423526), (126, 2308120), (133, 2186640), (140, 2077308), (144, 2019605), (152, 1913310), (168, 1731090), (171, 1700720), (180, 1615684), (190, 1530648), (210, 1384872), (228, 1275540), (240, 1211763), (252, 1154060), (266, 1093320), (280, 1038654), (285, 1020432), (304, 956655), (315, 923248), (336, 865545), (342, 850360), (360, 807842), (380, 765324), (399, 728880), (420, 692436), (456, 637770), (504, 577030), (532, 546660), (560, 519327), (570, 510216), (630, 461624), (665, 437328), (684, 425180), (720, 403921), (760, 382662), (798, 364440), (840, 346218), (855, 340144), (912, 318885), (1008, 288515), (1064, 273330), (1140, 255108), (1197, 242960), (1260, 230812), (1330, 218664), (1368, 212590), (1520, 191331), (1596, 182220), (1680, 173109), (1710, 170072), (1995, 145776), (2128, 136665), (2280, 127554), (2394, 121480), (2520, 115406), (2660, 109332), (2736, 106295), (3037, 95760), (3192, 91110), (3420, 85036), (3990, 72888), (4560, 63777), (4788, 60740), (5040, 57703), (5320, 54666), (5985, 48592), (6074, 47880), (6384, 45555), (6840, 42518), (7980, 36444), (9111, 31920), (9576, 30370), (10640, 27333), (11970, 24296), (12148, 23940), (13680, 21259), (15185, 19152), (15960, 18222)]