207150720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15413}}^1$

素因数の和:15442

約数の個数: 128

約数和(自身を含む): 754669440

約数和(自身を除く): 547518720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15413, 30826, 46239, 61652, 77065, 92478, 107891, 123304, 154130, 184956, 215782, 231195, 246608, 308260, 323673, 369912, 431564, 462390, 493216, 539455, 616520, 647346, 739824, 863128, 924780, 986432, 1078910, 1233040, 1294692, 1479648, 1618365, 1726256, 1849560, 1972864, 2157820, 2466080, 2589384, 2959296, 3236730, 3452512, 3699120, 4315640, 4932160, 5178768, 5918592, 6473460, 6905024, 7398240, 8631280, 9864320, 10357536, 12946920, 13810048, 14796480, 17262560, 20715072, 25893840, 29592960, 34525120, 41430144, 51787680, 69050240, 103575360, 207150720]

約数ペア:

[(1, 207150720), (2, 103575360), (3, 69050240), (4, 51787680), (5, 41430144), (6, 34525120), (7, 29592960), (8, 25893840), (10, 20715072), (12, 17262560), (14, 14796480), (15, 13810048), (16, 12946920), (20, 10357536), (21, 9864320), (24, 8631280), (28, 7398240), (30, 6905024), (32, 6473460), (35, 5918592), (40, 5178768), (42, 4932160), (48, 4315640), (56, 3699120), (60, 3452512), (64, 3236730), (70, 2959296), (80, 2589384), (84, 2466080), (96, 2157820), (105, 1972864), (112, 1849560), (120, 1726256), (128, 1618365), (140, 1479648), (160, 1294692), (168, 1233040), (192, 1078910), (210, 986432), (224, 924780), (240, 863128), (280, 739824), (320, 647346), (336, 616520), (384, 539455), (420, 493216), (448, 462390), (480, 431564), (560, 369912), (640, 323673), (672, 308260), (840, 246608), (896, 231195), (960, 215782), (1120, 184956), (1344, 154130), (1680, 123304), (1920, 107891), (2240, 92478), (2688, 77065), (3360, 61652), (4480, 46239), (6720, 30826), (13440, 15413)]