1020163609600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{61}}^1\times {\mathrm{653281}}^1$

素因数の和:653372

約数の個数: 132

約数和(自身を含む): 2570229584188

約数和(自身を除く): 1550065974588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 256, 305, 320, 400, 488, 512, 610, 640, 800, 976, 1024, 1220, 1280, 1525, 1600, 1952, 2440, 2560, 3050, 3200, 3904, 4880, 5120, 6100, 6400, 7808, 9760, 12200, 12800, 15616, 19520, 24400, 25600, 31232, 39040, 48800, 62464, 78080, 97600, 156160, 195200, 312320, 390400, 653281, 780800, 1306562, 1561600, 2613124, 3266405, 5226248, 6532810, 10452496, 13065620, 16332025, 20904992, 26131240, 32664050, 39850141, 41809984, 52262480, 65328100, 79700282, 83619968, 104524960, 130656200, 159400564, 167239936, 199250705, 209049920, 261312400, 318801128, 334479872, 398501410, 418099840, 522624800, 637602256, 668959744, 797002820, 836199680, 996253525, 1045249600, 1275204512, 1594005640, 1672399360, 1992507050, 2090499200, 2550409024, 3188011280, 3344798720, 3985014100, 4180998400, 5100818048, 6376022560, 7970028200, 8361996800, 10201636096, 12752045120, 15940056400, 16723993600, 20403272192, 25504090240, 31880112800, 40806544384, 51008180480, 63760225600, 102016360960, 127520451200, 204032721920, 255040902400, 510081804800, 1020163609600]

約数ペア:

[(1, 1020163609600), (2, 510081804800), (4, 255040902400), (5, 204032721920), (8, 127520451200), (10, 102016360960), (16, 63760225600), (20, 51008180480), (25, 40806544384), (32, 31880112800), (40, 25504090240), (50, 20403272192), (61, 16723993600), (64, 15940056400), (80, 12752045120), (100, 10201636096), (122, 8361996800), (128, 7970028200), (160, 6376022560), (200, 5100818048), (244, 4180998400), (256, 3985014100), (305, 3344798720), (320, 3188011280), (400, 2550409024), (488, 2090499200), (512, 1992507050), (610, 1672399360), (640, 1594005640), (800, 1275204512), (976, 1045249600), (1024, 996253525), (1220, 836199680), (1280, 797002820), (1525, 668959744), (1600, 637602256), (1952, 522624800), (2440, 418099840), (2560, 398501410), (3050, 334479872), (3200, 318801128), (3904, 261312400), (4880, 209049920), (5120, 199250705), (6100, 167239936), (6400, 159400564), (7808, 130656200), (9760, 104524960), (12200, 83619968), (12800, 79700282), (15616, 65328100), (19520, 52262480), (24400, 41809984), (25600, 39850141), (31232, 32664050), (39040, 26131240), (48800, 20904992), (62464, 16332025), (78080, 13065620), (97600, 10452496), (156160, 6532810), (195200, 5226248), (312320, 3266405), (390400, 2613124), (653281, 1561600), (780800, 1306562)]