219054080

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 603970560

約数和(自身を除く): 384916480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 191, 224, 256, 280, 320, 382, 448, 512, 560, 640, 764, 896, 955, 1024, 1120, 1280, 1337, 1528, 1792, 1910, 2048, 2240, 2560, 2674, 3056, 3584, 3820, 4096, 4480, 5120, 5348, 6112, 6685, 7168, 7640, 8192, 8960, 10240, 10696, 12224, 13370, 14336, 15280, 16384, 17920, 20480, 21392, 24448, 26740, 28672, 30560, 32768, 35840, 40960, 42784, 48896, 53480, 57344, 61120, 71680, 81920, 85568, 97792, 106960, 114688, 122240, 143360, 163840, 171136, 195584, 213920, 229376, 244480, 286720, 342272, 391168, 427840, 488960, 573440, 684544, 782336, 855680, 977920, 1146880, 1369088, 1564672, 1711360, 1955840, 2738176, 3129344, 3422720, 3911680, 5476352, 6258688, 6845440, 7823360, 10952704, 13690880, 15646720, 21905408, 27381760, 31293440, 43810816, 54763520, 109527040, 219054080]

約数ペア:

[(1, 219054080), (2, 109527040), (4, 54763520), (5, 43810816), (7, 31293440), (8, 27381760), (10, 21905408), (14, 15646720), (16, 13690880), (20, 10952704), (28, 7823360), (32, 6845440), (35, 6258688), (40, 5476352), (56, 3911680), (64, 3422720), (70, 3129344), (80, 2738176), (112, 1955840), (128, 1711360), (140, 1564672), (160, 1369088), (191, 1146880), (224, 977920), (256, 855680), (280, 782336), (320, 684544), (382, 573440), (448, 488960), (512, 427840), (560, 391168), (640, 342272), (764, 286720), (896, 244480), (955, 229376), (1024, 213920), (1120, 195584), (1280, 171136), (1337, 163840), (1528, 143360), (1792, 122240), (1910, 114688), (2048, 106960), (2240, 97792), (2560, 85568), (2674, 81920), (3056, 71680), (3584, 61120), (3820, 57344), (4096, 53480), (4480, 48896), (5120, 42784), (5348, 40960), (6112, 35840), (6685, 32768), (7168, 30560), (7640, 28672), (8192, 26740), (8960, 24448), (10240, 21392), (10696, 20480), (12224, 17920), (13370, 16384), (14336, 15280)]