98158720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 260858880

約数和(自身を除く): 162700160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 128, 146, 160, 176, 191, 220, 292, 320, 352, 365, 382, 440, 584, 640, 704, 730, 764, 803, 880, 955, 1168, 1408, 1460, 1528, 1606, 1760, 1910, 2101, 2336, 2920, 3056, 3212, 3520, 3820, 4015, 4202, 4672, 5840, 6112, 6424, 7040, 7640, 8030, 8404, 9344, 10505, 11680, 12224, 12848, 13943, 15280, 16060, 16808, 21010, 23360, 24448, 25696, 27886, 30560, 32120, 33616, 42020, 46720, 51392, 55772, 61120, 64240, 67232, 69715, 84040, 102784, 111544, 122240, 128480, 134464, 139430, 153373, 168080, 223088, 256960, 268928, 278860, 306746, 336160, 446176, 513920, 557720, 613492, 672320, 766865, 892352, 1115440, 1226984, 1344640, 1533730, 1784704, 2230880, 2453968, 3067460, 4461760, 4907936, 6134920, 8923520, 9815872, 12269840, 19631744, 24539680, 49079360, 98158720]

約数ペア:

[(1, 98158720), (2, 49079360), (4, 24539680), (5, 19631744), (8, 12269840), (10, 9815872), (11, 8923520), (16, 6134920), (20, 4907936), (22, 4461760), (32, 3067460), (40, 2453968), (44, 2230880), (55, 1784704), (64, 1533730), (73, 1344640), (80, 1226984), (88, 1115440), (110, 892352), (128, 766865), (146, 672320), (160, 613492), (176, 557720), (191, 513920), (220, 446176), (292, 336160), (320, 306746), (352, 278860), (365, 268928), (382, 256960), (440, 223088), (584, 168080), (640, 153373), (704, 139430), (730, 134464), (764, 128480), (803, 122240), (880, 111544), (955, 102784), (1168, 84040), (1408, 69715), (1460, 67232), (1528, 64240), (1606, 61120), (1760, 55772), (1910, 51392), (2101, 46720), (2336, 42020), (2920, 33616), (3056, 32120), (3212, 30560), (3520, 27886), (3820, 25696), (4015, 24448), (4202, 23360), (4672, 21010), (5840, 16808), (6112, 16060), (6424, 15280), (7040, 13943), (7640, 12848), (8030, 12224), (8404, 11680), (9344, 10505)]