390970080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:16009

約数の個数: 144

約数和(自身を含む): 1412755344

約数和(自身を除く): 1021785264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 15971, 24480, 31942, 47913, 63884, 79855, 95826, 127768, 143739, 159710, 191652, 239565, 255536, 271507, 287478, 319420, 383304, 479130, 511072, 543014, 574956, 638840, 718695, 766608, 814521, 958260, 1086028, 1149912, 1277680, 1357535, 1437390, 1533216, 1629042, 1916520, 2172056, 2299824, 2443563, 2555360, 2715070, 2874780, 3258084, 3833040, 4072605, 4344112, 4599648, 4887126, 5430140, 5749560, 6516168, 7666080, 8145210, 8688224, 9774252, 10860280, 11499120, 12217815, 13032336, 16290420, 19548504, 21720560, 22998240, 24435630, 26064672, 32580840, 39097008, 43441120, 48871260, 65161680, 78194016, 97742520, 130323360, 195485040, 390970080]

約数ペア:

[(1, 390970080), (2, 195485040), (3, 130323360), (4, 97742520), (5, 78194016), (6, 65161680), (8, 48871260), (9, 43441120), (10, 39097008), (12, 32580840), (15, 26064672), (16, 24435630), (17, 22998240), (18, 21720560), (20, 19548504), (24, 16290420), (30, 13032336), (32, 12217815), (34, 11499120), (36, 10860280), (40, 9774252), (45, 8688224), (48, 8145210), (51, 7666080), (60, 6516168), (68, 5749560), (72, 5430140), (80, 4887126), (85, 4599648), (90, 4344112), (96, 4072605), (102, 3833040), (120, 3258084), (136, 2874780), (144, 2715070), (153, 2555360), (160, 2443563), (170, 2299824), (180, 2172056), (204, 1916520), (240, 1629042), (255, 1533216), (272, 1437390), (288, 1357535), (306, 1277680), (340, 1149912), (360, 1086028), (408, 958260), (480, 814521), (510, 766608), (544, 718695), (612, 638840), (680, 574956), (720, 543014), (765, 511072), (816, 479130), (1020, 383304), (1224, 319420), (1360, 287478), (1440, 271507), (1530, 255536), (1632, 239565), (2040, 191652), (2448, 159710), (2720, 143739), (3060, 127768), (4080, 95826), (4896, 79855), (6120, 63884), (8160, 47913), (12240, 31942), (15971, 24480)]