200871720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1112

約数の個数: 192

約数和(自身を含む): 756288000

約数和(自身を除く): 555416280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1009, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2018, 2212, 2370, 2520, 2765, 2844, 3027, 3160, 3318, 3555, 4036, 4424, 4740, 4977, 5045, 5530, 5688, 6054, 6636, 7063, 7110, 8072, 8295, 9081, 9480, 9954, 10090, 11060, 12108, 13272, 14126, 14220, 15135, 16590, 18162, 19908, 20180, 21189, 22120, 24216, 24885, 28252, 28440, 30270, 33180, 35315, 36324, 39816, 40360, 42378, 45405, 49770, 56504, 60540, 63567, 66360, 70630, 72648, 79711, 84756, 90810, 99540, 105945, 121080, 127134, 141260, 159422, 169512, 181620, 199080, 211890, 239133, 254268, 282520, 317835, 318844, 363240, 398555, 423780, 478266, 508536, 557977, 635670, 637688, 717399, 797110, 847560, 956532, 1115954, 1195665, 1271340, 1434798, 1594220, 1673931, 1913064, 2231908, 2391330, 2542680, 2789885, 2869596, 3188440, 3347862, 3586995, 4463816, 4782660, 5021793, 5579770, 5739192, 6695724, 7173990, 8369655, 9565320, 10043586, 11159540, 13391448, 14347980, 16739310, 20087172, 22319080, 25108965, 28695960, 33478620, 40174344, 50217930, 66957240, 100435860, 200871720]

約数ペア:

[(1, 200871720), (2, 100435860), (3, 66957240), (4, 50217930), (5, 40174344), (6, 33478620), (7, 28695960), (8, 25108965), (9, 22319080), (10, 20087172), (12, 16739310), (14, 14347980), (15, 13391448), (18, 11159540), (20, 10043586), (21, 9565320), (24, 8369655), (28, 7173990), (30, 6695724), (35, 5739192), (36, 5579770), (40, 5021793), (42, 4782660), (45, 4463816), (56, 3586995), (60, 3347862), (63, 3188440), (70, 2869596), (72, 2789885), (79, 2542680), (84, 2391330), (90, 2231908), (105, 1913064), (120, 1673931), (126, 1594220), (140, 1434798), (158, 1271340), (168, 1195665), (180, 1115954), (210, 956532), (237, 847560), (252, 797110), (280, 717399), (315, 637688), (316, 635670), (360, 557977), (395, 508536), (420, 478266), (474, 423780), (504, 398555), (553, 363240), (630, 318844), (632, 317835), (711, 282520), (790, 254268), (840, 239133), (948, 211890), (1009, 199080), (1106, 181620), (1185, 169512), (1260, 159422), (1422, 141260), (1580, 127134), (1659, 121080), (1896, 105945), (2018, 99540), (2212, 90810), (2370, 84756), (2520, 79711), (2765, 72648), (2844, 70630), (3027, 66360), (3160, 63567), (3318, 60540), (3555, 56504), (4036, 49770), (4424, 45405), (4740, 42378), (4977, 40360), (5045, 39816), (5530, 36324), (5688, 35315), (6054, 33180), (6636, 30270), (7063, 28440), (7110, 28252), (8072, 24885), (8295, 24216), (9081, 22120), (9480, 21189), (9954, 20180), (10090, 19908), (11060, 18162), (12108, 16590), (13272, 15135), (14126, 14220)]