985985280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{12227}}^1$

素因数の和:12261

約数の個数: 216

約数和(自身を含む): 3899068992

約数和(自身を除く): 2913083712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 12227, 13440, 16128, 20160, 24454, 26880, 36681, 40320, 48908, 61135, 73362, 80640, 85589, 97816, 110043, 122270, 146724, 171178, 183405, 195632, 220086, 244540, 256767, 293448, 342356, 366810, 391264, 427945, 440172, 489080, 513534, 550215, 586896, 684712, 733620, 770301, 782528, 855890, 880344, 978160, 1027068, 1100430, 1173792, 1283835, 1369424, 1467240, 1540602, 1565056, 1711780, 1760688, 1956320, 2054136, 2200860, 2347584, 2567670, 2738848, 2934480, 3081204, 3130112, 3423560, 3521376, 3851505, 3912640, 4108272, 4401720, 4695168, 5135340, 5477696, 5868960, 6162408, 6847120, 7042752, 7703010, 7825280, 8216544, 8803440, 9390336, 10270680, 10955392, 11737920, 12324816, 13694240, 14085504, 15406020, 15650560, 16433088, 17606880, 20541360, 21910784, 23475840, 24649632, 27388480, 28171008, 30812040, 32866176, 35213760, 41082720, 46951680, 49299264, 54776960, 61624080, 65732352, 70427520, 82165440, 98598528, 109553920, 123248160, 140855040, 164330880, 197197056, 246496320, 328661760, 492992640, 985985280]

約数ペア:

[(1, 985985280), (2, 492992640), (3, 328661760), (4, 246496320), (5, 197197056), (6, 164330880), (7, 140855040), (8, 123248160), (9, 109553920), (10, 98598528), (12, 82165440), (14, 70427520), (15, 65732352), (16, 61624080), (18, 54776960), (20, 49299264), (21, 46951680), (24, 41082720), (28, 35213760), (30, 32866176), (32, 30812040), (35, 28171008), (36, 27388480), (40, 24649632), (42, 23475840), (45, 21910784), (48, 20541360), (56, 17606880), (60, 16433088), (63, 15650560), (64, 15406020), (70, 14085504), (72, 13694240), (80, 12324816), (84, 11737920), (90, 10955392), (96, 10270680), (105, 9390336), (112, 8803440), (120, 8216544), (126, 7825280), (128, 7703010), (140, 7042752), (144, 6847120), (160, 6162408), (168, 5868960), (180, 5477696), (192, 5135340), (210, 4695168), (224, 4401720), (240, 4108272), (252, 3912640), (256, 3851505), (280, 3521376), (288, 3423560), (315, 3130112), (320, 3081204), (336, 2934480), (360, 2738848), (384, 2567670), (420, 2347584), (448, 2200860), (480, 2054136), (504, 1956320), (560, 1760688), (576, 1711780), (630, 1565056), (640, 1540602), (672, 1467240), (720, 1369424), (768, 1283835), (840, 1173792), (896, 1100430), (960, 1027068), (1008, 978160), (1120, 880344), (1152, 855890), (1260, 782528), (1280, 770301), (1344, 733620), (1440, 684712), (1680, 586896), (1792, 550215), (1920, 513534), (2016, 489080), (2240, 440172), (2304, 427945), (2520, 391264), (2688, 366810), (2880, 342356), (3360, 293448), (3840, 256767), (4032, 244540), (4480, 220086), (5040, 195632), (5376, 183405), (5760, 171178), (6720, 146724), (8064, 122270), (8960, 110043), (10080, 97816), (11520, 85589), (12227, 80640), (13440, 73362), (16128, 61135), (20160, 48908), (24454, 40320), (26880, 36681)]