90735120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 320

約数和(自身を含む): 379261440

約数和(自身を除く): 288526320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 353, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 706, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1059, 1071, 1080, 1190, 1224, 1260, 1360, 1412, 1428, 1512, 1530, 1680, 1765, 1785, 1836, 1890, 1904, 2040, 2118, 2142, 2160, 2295, 2380, 2448, 2471, 2520, 2824, 2856, 3024, 3060, 3177, 3213, 3530, 3570, 3672, 3780, 4080, 4236, 4284, 4590, 4760, 4942, 5040, 5295, 5355, 5648, 5712, 6001, 6120, 6354, 6426, 7060, 7140, 7344, 7413, 7560, 8472, 8568, 9180, 9520, 9531, 9884, 10590, 10710, 12002, 12240, 12355, 12708, 12852, 14120, 14280, 14826, 15120, 15885, 16065, 16944, 17136, 18003, 18360, 19062, 19768, 21180, 21420, 22239, 24004, 24710, 25416, 25704, 28240, 28560, 29652, 30005, 31770, 32130, 36006, 36720, 37065, 38124, 39536, 42007, 42360, 42840, 44478, 47655, 48008, 49420, 50832, 51408, 54009, 59304, 60010, 63540, 64260, 66717, 72012, 74130, 76248, 84014, 84720, 85680, 88956, 90015, 95310, 96016, 98840, 108018, 111195, 118608, 120020, 126021, 127080, 128520, 133434, 144024, 148260, 152496, 162027, 168028, 177912, 180030, 190620, 197680, 210035, 216036, 222390, 240040, 252042, 254160, 257040, 266868, 270045, 288048, 296520, 324054, 333585, 336056, 355824, 360060, 378063, 381240, 420070, 432072, 444780, 480080, 504084, 533736, 540090, 593040, 630105, 648108, 667170, 672112, 720120, 756126, 762480, 810135, 840140, 864144, 889560, 1008168, 1067472, 1080180, 1134189, 1260210, 1296216, 1334340, 1440240, 1512252, 1620270, 1680280, 1779120, 1890315, 2016336, 2160360, 2268378, 2520420, 2592432, 2668680, 3024504, 3240540, 3360560, 3780630, 4320720, 4536756, 5040840, 5337360, 5670945, 6049008, 6481080, 7561260, 9073512, 10081680, 11341890, 12962160, 15122520, 18147024, 22683780, 30245040, 45367560, 90735120]

約数ペア:

[(1, 90735120), (2, 45367560), (3, 30245040), (4, 22683780), (5, 18147024), (6, 15122520), (7, 12962160), (8, 11341890), (9, 10081680), (10, 9073512), (12, 7561260), (14, 6481080), (15, 6049008), (16, 5670945), (17, 5337360), (18, 5040840), (20, 4536756), (21, 4320720), (24, 3780630), (27, 3360560), (28, 3240540), (30, 3024504), (34, 2668680), (35, 2592432), (36, 2520420), (40, 2268378), (42, 2160360), (45, 2016336), (48, 1890315), (51, 1779120), (54, 1680280), (56, 1620270), (60, 1512252), (63, 1440240), (68, 1334340), (70, 1296216), (72, 1260210), (80, 1134189), (84, 1080180), (85, 1067472), (90, 1008168), (102, 889560), (105, 864144), (108, 840140), (112, 810135), (119, 762480), (120, 756126), (126, 720120), (135, 672112), (136, 667170), (140, 648108), (144, 630105), (153, 593040), (168, 540090), (170, 533736), (180, 504084), (189, 480080), (204, 444780), (210, 432072), (216, 420070), (238, 381240), (240, 378063), (252, 360060), (255, 355824), (270, 336056), (272, 333585), (280, 324054), (306, 296520), (315, 288048), (336, 270045), (340, 266868), (353, 257040), (357, 254160), (360, 252042), (378, 240040), (408, 222390), (420, 216036), (432, 210035), (459, 197680), (476, 190620), (504, 180030), (510, 177912), (540, 168028), (560, 162027), (595, 152496), (612, 148260), (630, 144024), (680, 133434), (706, 128520), (714, 127080), (720, 126021), (756, 120020), (765, 118608), (816, 111195), (840, 108018), (918, 98840), (945, 96016), (952, 95310), (1008, 90015), (1020, 88956), (1059, 85680), (1071, 84720), (1080, 84014), (1190, 76248), (1224, 74130), (1260, 72012), (1360, 66717), (1412, 64260), (1428, 63540), (1512, 60010), (1530, 59304), (1680, 54009), (1765, 51408), (1785, 50832), (1836, 49420), (1890, 48008), (1904, 47655), (2040, 44478), (2118, 42840), (2142, 42360), (2160, 42007), (2295, 39536), (2380, 38124), (2448, 37065), (2471, 36720), (2520, 36006), (2824, 32130), (2856, 31770), (3024, 30005), (3060, 29652), (3177, 28560), (3213, 28240), (3530, 25704), (3570, 25416), (3672, 24710), (3780, 24004), (4080, 22239), (4236, 21420), (4284, 21180), (4590, 19768), (4760, 19062), (4942, 18360), (5040, 18003), (5295, 17136), (5355, 16944), (5648, 16065), (5712, 15885), (6001, 15120), (6120, 14826), (6354, 14280), (6426, 14120), (7060, 12852), (7140, 12708), (7344, 12355), (7413, 12240), (7560, 12002), (8472, 10710), (8568, 10590), (9180, 9884), (9520, 9531)]