130403840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 246714880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 383, 448, 512, 532, 560, 608, 640, 665, 760, 766, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1532, 1792, 1915, 2128, 2240, 2432, 2560, 2660, 2681, 3040, 3064, 3584, 3830, 4256, 4480, 4864, 5320, 5362, 6080, 6128, 7277, 7660, 8512, 8960, 9728, 10640, 10724, 12160, 12256, 13405, 14554, 15320, 17024, 17920, 21280, 21448, 24320, 24512, 26810, 29108, 30640, 34048, 36385, 42560, 42896, 48640, 49024, 50939, 53620, 58216, 61280, 68096, 72770, 85120, 85792, 98048, 101878, 107240, 116432, 122560, 145540, 170240, 171584, 196096, 203756, 214480, 232864, 245120, 254695, 291080, 340480, 343168, 407512, 428960, 465728, 490240, 509390, 582160, 686336, 815024, 857920, 931456, 980480, 1018780, 1164320, 1372672, 1630048, 1715840, 1862912, 2037560, 2328640, 3260096, 3431680, 3725824, 4075120, 4657280, 6520192, 6863360, 8150240, 9314560, 13040384, 16300480, 18629120, 26080768, 32600960, 65201920, 130403840]

約数ペア:

[(1, 130403840), (2, 65201920), (4, 32600960), (5, 26080768), (7, 18629120), (8, 16300480), (10, 13040384), (14, 9314560), (16, 8150240), (19, 6863360), (20, 6520192), (28, 4657280), (32, 4075120), (35, 3725824), (38, 3431680), (40, 3260096), (56, 2328640), (64, 2037560), (70, 1862912), (76, 1715840), (80, 1630048), (95, 1372672), (112, 1164320), (128, 1018780), (133, 980480), (140, 931456), (152, 857920), (160, 815024), (190, 686336), (224, 582160), (256, 509390), (266, 490240), (280, 465728), (304, 428960), (320, 407512), (380, 343168), (383, 340480), (448, 291080), (512, 254695), (532, 245120), (560, 232864), (608, 214480), (640, 203756), (665, 196096), (760, 171584), (766, 170240), (896, 145540), (1064, 122560), (1120, 116432), (1216, 107240), (1280, 101878), (1330, 98048), (1520, 85792), (1532, 85120), (1792, 72770), (1915, 68096), (2128, 61280), (2240, 58216), (2432, 53620), (2560, 50939), (2660, 49024), (2681, 48640), (3040, 42896), (3064, 42560), (3584, 36385), (3830, 34048), (4256, 30640), (4480, 29108), (4864, 26810), (5320, 24512), (5362, 24320), (6080, 21448), (6128, 21280), (7277, 17920), (7660, 17024), (8512, 15320), (8960, 14554), (9728, 13405), (10640, 12256), (10724, 12160)]