380641560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 1347010560

約数和(自身を除く): 966369000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 390, 403, 408, 442, 463, 465, 510, 520, 527, 620, 663, 680, 744, 780, 806, 884, 926, 930, 1020, 1054, 1105, 1209, 1240, 1326, 1389, 1560, 1581, 1612, 1768, 1852, 1860, 2015, 2040, 2108, 2210, 2315, 2418, 2635, 2652, 2778, 3162, 3224, 3315, 3704, 3720, 4030, 4216, 4420, 4630, 4836, 5270, 5304, 5556, 6019, 6045, 6324, 6630, 6851, 6945, 7871, 7905, 8060, 8840, 9260, 9672, 10540, 11112, 12038, 12090, 12648, 13260, 13702, 13890, 14353, 15742, 15810, 16120, 18057, 18520, 20553, 21080, 23613, 24076, 24180, 26520, 27404, 27780, 28706, 30095, 31484, 31620, 34255, 36114, 39355, 41106, 43059, 47226, 48152, 48360, 54808, 55560, 57412, 60190, 62968, 63240, 68510, 71765, 72228, 78710, 82212, 86118, 90285, 94452, 102323, 102765, 114824, 118065, 120380, 137020, 143530, 144456, 157420, 164424, 172236, 180570, 186589, 188904, 204646, 205530, 215295, 236130, 240760, 244001, 274040, 287060, 306969, 314840, 344472, 361140, 373178, 409292, 411060, 430590, 472260, 488002, 511615, 559767, 574120, 613938, 722280, 732003, 746356, 818584, 822120, 861180, 932945, 944520, 976004, 1023230, 1119534, 1220005, 1227876, 1464006, 1492712, 1534845, 1722360, 1865890, 1952008, 2046460, 2239068, 2440010, 2455752, 2798835, 2928012, 3069690, 3172013, 3660015, 3731780, 4092920, 4478136, 4880020, 5597670, 5856024, 6139380, 6344026, 7320030, 7463560, 9516039, 9760040, 11195340, 12278760, 12688052, 14640060, 15860065, 19032078, 22390680, 25376104, 29280120, 31720130, 38064156, 47580195, 63440260, 76128312, 95160390, 126880520, 190320780, 380641560]

約数ペア:

[(1, 380641560), (2, 190320780), (3, 126880520), (4, 95160390), (5, 76128312), (6, 63440260), (8, 47580195), (10, 38064156), (12, 31720130), (13, 29280120), (15, 25376104), (17, 22390680), (20, 19032078), (24, 15860065), (26, 14640060), (30, 12688052), (31, 12278760), (34, 11195340), (39, 9760040), (40, 9516039), (51, 7463560), (52, 7320030), (60, 6344026), (62, 6139380), (65, 5856024), (68, 5597670), (78, 4880020), (85, 4478136), (93, 4092920), (102, 3731780), (104, 3660015), (120, 3172013), (124, 3069690), (130, 2928012), (136, 2798835), (155, 2455752), (156, 2440010), (170, 2239068), (186, 2046460), (195, 1952008), (204, 1865890), (221, 1722360), (248, 1534845), (255, 1492712), (260, 1464006), (310, 1227876), (312, 1220005), (340, 1119534), (372, 1023230), (390, 976004), (403, 944520), (408, 932945), (442, 861180), (463, 822120), (465, 818584), (510, 746356), (520, 732003), (527, 722280), (620, 613938), (663, 574120), (680, 559767), (744, 511615), (780, 488002), (806, 472260), (884, 430590), (926, 411060), (930, 409292), (1020, 373178), (1054, 361140), (1105, 344472), (1209, 314840), (1240, 306969), (1326, 287060), (1389, 274040), (1560, 244001), (1581, 240760), (1612, 236130), (1768, 215295), (1852, 205530), (1860, 204646), (2015, 188904), (2040, 186589), (2108, 180570), (2210, 172236), (2315, 164424), (2418, 157420), (2635, 144456), (2652, 143530), (2778, 137020), (3162, 120380), (3224, 118065), (3315, 114824), (3704, 102765), (3720, 102323), (4030, 94452), (4216, 90285), (4420, 86118), (4630, 82212), (4836, 78710), (5270, 72228), (5304, 71765), (5556, 68510), (6019, 63240), (6045, 62968), (6324, 60190), (6630, 57412), (6851, 55560), (6945, 54808), (7871, 48360), (7905, 48152), (8060, 47226), (8840, 43059), (9260, 41106), (9672, 39355), (10540, 36114), (11112, 34255), (12038, 31620), (12090, 31484), (12648, 30095), (13260, 28706), (13702, 27780), (13890, 27404), (14353, 26520), (15742, 24180), (15810, 24076), (16120, 23613), (18057, 21080), (18520, 20553)]