130465920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5262

約数の個数: 128

約数和(自身を含む): 447935040

約数和(自身を除く): 317469120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 5227, 6240, 8320, 10454, 12480, 15681, 20908, 24960, 26135, 31362, 41816, 52270, 62724, 67951, 78405, 83632, 104540, 125448, 135902, 156810, 167264, 203853, 209080, 250896, 271804, 313620, 334528, 339755, 407706, 418160, 501792, 543608, 627240, 669056, 679510, 815412, 836320, 1003584, 1019265, 1087216, 1254480, 1359020, 1630824, 1672640, 2007168, 2038530, 2174432, 2508960, 2718040, 3261648, 3345280, 4077060, 4348864, 5017920, 5436080, 6523296, 8154120, 8697728, 10035840, 10872160, 13046592, 16308240, 21744320, 26093184, 32616480, 43488640, 65232960, 130465920]

約数ペア:

[(1, 130465920), (2, 65232960), (3, 43488640), (4, 32616480), (5, 26093184), (6, 21744320), (8, 16308240), (10, 13046592), (12, 10872160), (13, 10035840), (15, 8697728), (16, 8154120), (20, 6523296), (24, 5436080), (26, 5017920), (30, 4348864), (32, 4077060), (39, 3345280), (40, 3261648), (48, 2718040), (52, 2508960), (60, 2174432), (64, 2038530), (65, 2007168), (78, 1672640), (80, 1630824), (96, 1359020), (104, 1254480), (120, 1087216), (128, 1019265), (130, 1003584), (156, 836320), (160, 815412), (192, 679510), (195, 669056), (208, 627240), (240, 543608), (260, 501792), (312, 418160), (320, 407706), (384, 339755), (390, 334528), (416, 313620), (480, 271804), (520, 250896), (624, 209080), (640, 203853), (780, 167264), (832, 156810), (960, 135902), (1040, 125448), (1248, 104540), (1560, 83632), (1664, 78405), (1920, 67951), (2080, 62724), (2496, 52270), (3120, 41816), (4160, 31362), (4992, 26135), (5227, 24960), (6240, 20908), (8320, 15681), (10454, 12480)]