1616987520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 5757438960

約数和(自身を除く): 4140451440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 167, 180, 192, 205, 240, 246, 288, 320, 328, 334, 360, 369, 384, 410, 480, 492, 501, 576, 615, 640, 656, 668, 720, 738, 820, 835, 960, 984, 1002, 1152, 1230, 1312, 1336, 1440, 1476, 1503, 1640, 1670, 1681, 1845, 1920, 1968, 2004, 2460, 2505, 2624, 2672, 2880, 2952, 3006, 3280, 3340, 3362, 3690, 3936, 4008, 4920, 5010, 5043, 5248, 5344, 5760, 5904, 6012, 6560, 6680, 6724, 6847, 7380, 7515, 7872, 8016, 8405, 9840, 10020, 10086, 10688, 11808, 12024, 13120, 13360, 13448, 13694, 14760, 15030, 15129, 15744, 16032, 16810, 19680, 20040, 20172, 20541, 21376, 23616, 24048, 25215, 26240, 26720, 26896, 27388, 29520, 30060, 30258, 32064, 33620, 34235, 39360, 40080, 40344, 41082, 47232, 48096, 50430, 53440, 53792, 54776, 59040, 60120, 60516, 61623, 64128, 67240, 68470, 75645, 78720, 80160, 80688, 82164, 96192, 100860, 102705, 106880, 107584, 109552, 118080, 120240, 121032, 123246, 134480, 136940, 151290, 160320, 161376, 164328, 192384, 201720, 205410, 215168, 219104, 236160, 240480, 242064, 246492, 268960, 273880, 280727, 302580, 308115, 320640, 322752, 328656, 403440, 410820, 438208, 480960, 484128, 492984, 537920, 547760, 561454, 605160, 616230, 645504, 657312, 806880, 821640, 842181, 876416, 961920, 968256, 985968, 1075840, 1095520, 1122908, 1210320, 1232460, 1314624, 1403635, 1613760, 1643280, 1684362, 1936512, 1971936, 2191040, 2245816, 2420640, 2464920, 2526543, 2629248, 2807270, 3227520, 3286560, 3368724, 3943872, 4210905, 4382080, 4491632, 4841280, 4929840, 5053086, 5614540, 6573120, 6737448, 7887744, 8421810, 8983264, 9682560, 9859680, 10106172, 11229080, 12632715, 13146240, 13474896, 16843620, 17966528, 19719360, 20212344, 22458160, 25265430, 26949792, 33687240, 35933056, 39438720, 40424688, 44916320, 50530860, 53899584, 67374480, 80849376, 89832640, 101061720, 107799168, 134748960, 161698752, 179665280, 202123440, 269497920, 323397504, 404246880, 538995840, 808493760, 1616987520]

約数ペア:

[(1, 1616987520), (2, 808493760), (3, 538995840), (4, 404246880), (5, 323397504), (6, 269497920), (8, 202123440), (9, 179665280), (10, 161698752), (12, 134748960), (15, 107799168), (16, 101061720), (18, 89832640), (20, 80849376), (24, 67374480), (30, 53899584), (32, 50530860), (36, 44916320), (40, 40424688), (41, 39438720), (45, 35933056), (48, 33687240), (60, 26949792), (64, 25265430), (72, 22458160), (80, 20212344), (82, 19719360), (90, 17966528), (96, 16843620), (120, 13474896), (123, 13146240), (128, 12632715), (144, 11229080), (160, 10106172), (164, 9859680), (167, 9682560), (180, 8983264), (192, 8421810), (205, 7887744), (240, 6737448), (246, 6573120), (288, 5614540), (320, 5053086), (328, 4929840), (334, 4841280), (360, 4491632), (369, 4382080), (384, 4210905), (410, 3943872), (480, 3368724), (492, 3286560), (501, 3227520), (576, 2807270), (615, 2629248), (640, 2526543), (656, 2464920), (668, 2420640), (720, 2245816), (738, 2191040), (820, 1971936), (835, 1936512), (960, 1684362), (984, 1643280), (1002, 1613760), (1152, 1403635), (1230, 1314624), (1312, 1232460), (1336, 1210320), (1440, 1122908), (1476, 1095520), (1503, 1075840), (1640, 985968), (1670, 968256), (1681, 961920), (1845, 876416), (1920, 842181), (1968, 821640), (2004, 806880), (2460, 657312), (2505, 645504), (2624, 616230), (2672, 605160), (2880, 561454), (2952, 547760), (3006, 537920), (3280, 492984), (3340, 484128), (3362, 480960), (3690, 438208), (3936, 410820), (4008, 403440), (4920, 328656), (5010, 322752), (5043, 320640), (5248, 308115), (5344, 302580), (5760, 280727), (5904, 273880), (6012, 268960), (6560, 246492), (6680, 242064), (6724, 240480), (6847, 236160), (7380, 219104), (7515, 215168), (7872, 205410), (8016, 201720), (8405, 192384), (9840, 164328), (10020, 161376), (10086, 160320), (10688, 151290), (11808, 136940), (12024, 134480), (13120, 123246), (13360, 121032), (13448, 120240), (13694, 118080), (14760, 109552), (15030, 107584), (15129, 106880), (15744, 102705), (16032, 100860), (16810, 96192), (19680, 82164), (20040, 80688), (20172, 80160), (20541, 78720), (21376, 75645), (23616, 68470), (24048, 67240), (25215, 64128), (26240, 61623), (26720, 60516), (26896, 60120), (27388, 59040), (29520, 54776), (30060, 53792), (30258, 53440), (32064, 50430), (33620, 48096), (34235, 47232), (39360, 41082), (40080, 40344)]