158441920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5478

約数の個数: 112

約数和(自身を含む): 464442048

約数和(自身を除く): 306000128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5441, 5824, 7280, 10882, 14560, 21764, 27205, 29120, 38087, 43528, 54410, 70733, 76174, 87056, 108820, 141466, 152348, 174112, 190435, 217640, 282932, 304696, 348224, 353665, 380870, 435280, 495131, 565864, 609392, 707330, 761740, 870560, 990262, 1131728, 1218784, 1414660, 1523480, 1741120, 1980524, 2263456, 2437568, 2475655, 2829320, 3046960, 3961048, 4526912, 4951310, 5658640, 6093920, 7922096, 9902620, 11317280, 12187840, 15844192, 19805240, 22634560, 31688384, 39610480, 79220960, 158441920]

約数ペア:

[(1, 158441920), (2, 79220960), (4, 39610480), (5, 31688384), (7, 22634560), (8, 19805240), (10, 15844192), (13, 12187840), (14, 11317280), (16, 9902620), (20, 7922096), (26, 6093920), (28, 5658640), (32, 4951310), (35, 4526912), (40, 3961048), (52, 3046960), (56, 2829320), (64, 2475655), (65, 2437568), (70, 2263456), (80, 1980524), (91, 1741120), (104, 1523480), (112, 1414660), (130, 1218784), (140, 1131728), (160, 990262), (182, 870560), (208, 761740), (224, 707330), (260, 609392), (280, 565864), (320, 495131), (364, 435280), (416, 380870), (448, 353665), (455, 348224), (520, 304696), (560, 282932), (728, 217640), (832, 190435), (910, 174112), (1040, 152348), (1120, 141466), (1456, 108820), (1820, 87056), (2080, 76174), (2240, 70733), (2912, 54410), (3640, 43528), (4160, 38087), (5441, 29120), (5824, 27205), (7280, 21764), (10882, 14560)]