2016872960

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 5038070400

約数和(自身を除く): 3021197440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 107, 128, 148, 160, 185, 199, 214, 256, 296, 320, 370, 398, 428, 512, 535, 592, 640, 740, 796, 856, 995, 1070, 1184, 1280, 1480, 1592, 1712, 1990, 2140, 2368, 2560, 2960, 3184, 3424, 3959, 3980, 4280, 4736, 5920, 6368, 6848, 7363, 7918, 7960, 8560, 9472, 11840, 12736, 13696, 14726, 15836, 15920, 17120, 18944, 19795, 21293, 23680, 25472, 27392, 29452, 31672, 31840, 34240, 36815, 39590, 42586, 47360, 50944, 54784, 58904, 63344, 63680, 68480, 73630, 79180, 85172, 94720, 101888, 106465, 117808, 126688, 127360, 136960, 147260, 158360, 170344, 212930, 235616, 253376, 254720, 273920, 294520, 316720, 340688, 425860, 471232, 506752, 509440, 589040, 633440, 681376, 787841, 851720, 942464, 1013504, 1178080, 1266880, 1362752, 1575682, 1703440, 1884928, 2027008, 2356160, 2533760, 2725504, 3151364, 3406880, 3769856, 3939205, 4712320, 5067520, 5451008, 6302728, 6813760, 7878410, 9424640, 10135040, 10902016, 12605456, 13627520, 15756820, 18849280, 25210912, 27255040, 31513640, 50421824, 54510080, 63027280, 100843648, 126054560, 201687296, 252109120, 403374592, 504218240, 1008436480, 2016872960]

約数ペア:

[(1, 2016872960), (2, 1008436480), (4, 504218240), (5, 403374592), (8, 252109120), (10, 201687296), (16, 126054560), (20, 100843648), (32, 63027280), (37, 54510080), (40, 50421824), (64, 31513640), (74, 27255040), (80, 25210912), (107, 18849280), (128, 15756820), (148, 13627520), (160, 12605456), (185, 10902016), (199, 10135040), (214, 9424640), (256, 7878410), (296, 6813760), (320, 6302728), (370, 5451008), (398, 5067520), (428, 4712320), (512, 3939205), (535, 3769856), (592, 3406880), (640, 3151364), (740, 2725504), (796, 2533760), (856, 2356160), (995, 2027008), (1070, 1884928), (1184, 1703440), (1280, 1575682), (1480, 1362752), (1592, 1266880), (1712, 1178080), (1990, 1013504), (2140, 942464), (2368, 851720), (2560, 787841), (2960, 681376), (3184, 633440), (3424, 589040), (3959, 509440), (3980, 506752), (4280, 471232), (4736, 425860), (5920, 340688), (6368, 316720), (6848, 294520), (7363, 273920), (7918, 254720), (7960, 253376), (8560, 235616), (9472, 212930), (11840, 170344), (12736, 158360), (13696, 147260), (14726, 136960), (15836, 127360), (15920, 126688), (17120, 117808), (18944, 106465), (19795, 101888), (21293, 94720), (23680, 85172), (25472, 79180), (27392, 73630), (29452, 68480), (31672, 63680), (31840, 63344), (34240, 58904), (36815, 54784), (39590, 50944), (42586, 47360)]