144541920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 334459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 80, 86, 94, 96, 120, 129, 141, 149, 160, 172, 188, 215, 235, 240, 258, 282, 298, 344, 376, 430, 447, 470, 480, 516, 564, 596, 645, 688, 705, 745, 752, 860, 894, 940, 1032, 1128, 1192, 1290, 1376, 1410, 1490, 1504, 1720, 1788, 1880, 2021, 2064, 2235, 2256, 2384, 2580, 2820, 2980, 3440, 3576, 3760, 4042, 4128, 4470, 4512, 4768, 5160, 5640, 5960, 6063, 6407, 6880, 7003, 7152, 7520, 8084, 8940, 10105, 10320, 11280, 11920, 12126, 12814, 14006, 14304, 16168, 17880, 19221, 20210, 20640, 21009, 22560, 23840, 24252, 25628, 28012, 30315, 32035, 32336, 35015, 35760, 38442, 40420, 42018, 48504, 51256, 56024, 60630, 64070, 64672, 70030, 71520, 76884, 80840, 84036, 96105, 97008, 102512, 105045, 112048, 121260, 128140, 140060, 153768, 161680, 168072, 192210, 194016, 205024, 210090, 224096, 242520, 256280, 280120, 301129, 307536, 323360, 336144, 384420, 420180, 485040, 512560, 560240, 602258, 615072, 672288, 768840, 840360, 903387, 970080, 1025120, 1120480, 1204516, 1505645, 1537680, 1680720, 1806774, 2409032, 3011290, 3075360, 3361440, 3613548, 4516935, 4818064, 6022580, 7227096, 9033870, 9636128, 12045160, 14454192, 18067740, 24090320, 28908384, 36135480, 48180640, 72270960, 144541920]

約数ペア:

[(1, 144541920), (2, 72270960), (3, 48180640), (4, 36135480), (5, 28908384), (6, 24090320), (8, 18067740), (10, 14454192), (12, 12045160), (15, 9636128), (16, 9033870), (20, 7227096), (24, 6022580), (30, 4818064), (32, 4516935), (40, 3613548), (43, 3361440), (47, 3075360), (48, 3011290), (60, 2409032), (80, 1806774), (86, 1680720), (94, 1537680), (96, 1505645), (120, 1204516), (129, 1120480), (141, 1025120), (149, 970080), (160, 903387), (172, 840360), (188, 768840), (215, 672288), (235, 615072), (240, 602258), (258, 560240), (282, 512560), (298, 485040), (344, 420180), (376, 384420), (430, 336144), (447, 323360), (470, 307536), (480, 301129), (516, 280120), (564, 256280), (596, 242520), (645, 224096), (688, 210090), (705, 205024), (745, 194016), (752, 192210), (860, 168072), (894, 161680), (940, 153768), (1032, 140060), (1128, 128140), (1192, 121260), (1290, 112048), (1376, 105045), (1410, 102512), (1490, 97008), (1504, 96105), (1720, 84036), (1788, 80840), (1880, 76884), (2021, 71520), (2064, 70030), (2235, 64672), (2256, 64070), (2384, 60630), (2580, 56024), (2820, 51256), (2980, 48504), (3440, 42018), (3576, 40420), (3760, 38442), (4042, 35760), (4128, 35015), (4470, 32336), (4512, 32035), (4768, 30315), (5160, 28012), (5640, 25628), (5960, 24252), (6063, 23840), (6407, 22560), (6880, 21009), (7003, 20640), (7152, 20210), (7520, 19221), (8084, 17880), (8940, 16168), (10105, 14304), (10320, 14006), (11280, 12814), (11920, 12126)]