1031149440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19922

約数の個数: 160

約数和(自身を含む): 3682605960

約数和(自身を除く): 2651456520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 19891, 25920, 39782, 51840, 59673, 79564, 99455, 119346, 159128, 179019, 198910, 238692, 298365, 318256, 358038, 397820, 477384, 537057, 596730, 636512, 716076, 795640, 895095, 954768, 1074114, 1193460, 1273024, 1432152, 1591280, 1611171, 1790190, 1909536, 2148228, 2386920, 2546048, 2685285, 2864304, 3182560, 3222342, 3580380, 3819072, 4296456, 4773840, 5370570, 5728608, 6365120, 6444684, 7160760, 7638144, 8055855, 8592912, 9547680, 10741140, 11457216, 12730240, 12889368, 14321520, 16111710, 17185824, 19095360, 21482280, 22914432, 25778736, 28643040, 32223420, 34371648, 38190720, 42964560, 51557472, 57286080, 64446840, 68743296, 85929120, 103114944, 114572160, 128893680, 171858240, 206229888, 257787360, 343716480, 515574720, 1031149440]

約数ペア:

[(1, 1031149440), (2, 515574720), (3, 343716480), (4, 257787360), (5, 206229888), (6, 171858240), (8, 128893680), (9, 114572160), (10, 103114944), (12, 85929120), (15, 68743296), (16, 64446840), (18, 57286080), (20, 51557472), (24, 42964560), (27, 38190720), (30, 34371648), (32, 32223420), (36, 28643040), (40, 25778736), (45, 22914432), (48, 21482280), (54, 19095360), (60, 17185824), (64, 16111710), (72, 14321520), (80, 12889368), (81, 12730240), (90, 11457216), (96, 10741140), (108, 9547680), (120, 8592912), (128, 8055855), (135, 7638144), (144, 7160760), (160, 6444684), (162, 6365120), (180, 5728608), (192, 5370570), (216, 4773840), (240, 4296456), (270, 3819072), (288, 3580380), (320, 3222342), (324, 3182560), (360, 2864304), (384, 2685285), (405, 2546048), (432, 2386920), (480, 2148228), (540, 1909536), (576, 1790190), (640, 1611171), (648, 1591280), (720, 1432152), (810, 1273024), (864, 1193460), (960, 1074114), (1080, 954768), (1152, 895095), (1296, 795640), (1440, 716076), (1620, 636512), (1728, 596730), (1920, 537057), (2160, 477384), (2592, 397820), (2880, 358038), (3240, 318256), (3456, 298365), (4320, 238692), (5184, 198910), (5760, 179019), (6480, 159128), (8640, 119346), (10368, 99455), (12960, 79564), (17280, 59673), (19891, 51840), (25920, 39782)]