171792320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 112

約数和(自身を含む): 470903808

約数和(自身を除く): 299111488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 271, 280, 283, 320, 448, 542, 560, 566, 1084, 1120, 1132, 1355, 1415, 1897, 1981, 2168, 2240, 2264, 2710, 2830, 3794, 3962, 4336, 4528, 5420, 5660, 7588, 7924, 8672, 9056, 9485, 9905, 10840, 11320, 15176, 15848, 17344, 18112, 18970, 19810, 21680, 22640, 30352, 31696, 37940, 39620, 43360, 45280, 60704, 63392, 75880, 76693, 79240, 86720, 90560, 121408, 126784, 151760, 153386, 158480, 303520, 306772, 316960, 383465, 536851, 607040, 613544, 633920, 766930, 1073702, 1227088, 1533860, 2147404, 2454176, 2684255, 3067720, 4294808, 4908352, 5368510, 6135440, 8589616, 10737020, 12270880, 17179232, 21474040, 24541760, 34358464, 42948080, 85896160, 171792320]

約数ペア:

[(1, 171792320), (2, 85896160), (4, 42948080), (5, 34358464), (7, 24541760), (8, 21474040), (10, 17179232), (14, 12270880), (16, 10737020), (20, 8589616), (28, 6135440), (32, 5368510), (35, 4908352), (40, 4294808), (56, 3067720), (64, 2684255), (70, 2454176), (80, 2147404), (112, 1533860), (140, 1227088), (160, 1073702), (224, 766930), (271, 633920), (280, 613544), (283, 607040), (320, 536851), (448, 383465), (542, 316960), (560, 306772), (566, 303520), (1084, 158480), (1120, 153386), (1132, 151760), (1355, 126784), (1415, 121408), (1897, 90560), (1981, 86720), (2168, 79240), (2240, 76693), (2264, 75880), (2710, 63392), (2830, 60704), (3794, 45280), (3962, 43360), (4336, 39620), (4528, 37940), (5420, 31696), (5660, 30352), (7588, 22640), (7924, 21680), (8672, 19810), (9056, 18970), (9485, 18112), (9905, 17344), (10840, 15848), (11320, 15176)]