1994226480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 400

約数和(自身を含む): 7522045344

約数和(自身を除く): 5527818864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 86, 90, 102, 108, 120, 129, 135, 136, 144, 153, 162, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 306, 324, 340, 344, 360, 387, 405, 408, 421, 430, 432, 459, 510, 516, 540, 612, 645, 648, 680, 688, 720, 731, 765, 774, 810, 816, 842, 860, 918, 1020, 1032, 1080, 1161, 1224, 1263, 1290, 1296, 1360, 1377, 1462, 1530, 1548, 1620, 1684, 1720, 1836, 1935, 2040, 2064, 2105, 2160, 2193, 2295, 2322, 2448, 2526, 2580, 2754, 2924, 3060, 3096, 3240, 3368, 3440, 3483, 3655, 3672, 3789, 3870, 4080, 4210, 4386, 4590, 4644, 5052, 5160, 5508, 5805, 5848, 6120, 6192, 6315, 6480, 6579, 6736, 6885, 6966, 7157, 7310, 7344, 7578, 7740, 8420, 8772, 9180, 9288, 10104, 10320, 10965, 11016, 11367, 11610, 11696, 12240, 12630, 13158, 13770, 13932, 14314, 14620, 15156, 15480, 16840, 17415, 17544, 18103, 18360, 18576, 18945, 19737, 20208, 21471, 21930, 22032, 22734, 23220, 25260, 26316, 27540, 27864, 28628, 29240, 30312, 30960, 32895, 33680, 34101, 34830, 35088, 35785, 36206, 36720, 37890, 39474, 42942, 43860, 45468, 46440, 50520, 52632, 54309, 55080, 55728, 56835, 57256, 58480, 59211, 60624, 64413, 65790, 68202, 69660, 71570, 72412, 75780, 78948, 85884, 87720, 90515, 90936, 92880, 98685, 101040, 105264, 107355, 108618, 110160, 113670, 114512, 118422, 128826, 131580, 136404, 139320, 143140, 144824, 151560, 157896, 162927, 170505, 171768, 175440, 181030, 181872, 193239, 197370, 214710, 217236, 227340, 236844, 257652, 263160, 271545, 272808, 278640, 286280, 289648, 296055, 303120, 307751, 315792, 322065, 325854, 341010, 343536, 362060, 386478, 394740, 429420, 434472, 454680, 473688, 488781, 515304, 526320, 543090, 545616, 572560, 579717, 592110, 615502, 644130, 651708, 682020, 724120, 772956, 789480, 814635, 858840, 868944, 909360, 923253, 947376, 966195, 977562, 1030608, 1086180, 1159434, 1184220, 1231004, 1288260, 1303416, 1364040, 1448240, 1466343, 1538755, 1545912, 1578960, 1629270, 1717680, 1846506, 1932390, 1955124, 2172360, 2318868, 2368440, 2443905, 2462008, 2576520, 2606832, 2728080, 2769759, 2898585, 2932686, 3077510, 3091824, 3258540, 3693012, 3864780, 3910248, 4344720, 4616265, 4637736, 4736880, 4887810, 4924016, 5153040, 5539518, 5797170, 5865372, 6155020, 6517080, 7331715, 7386024, 7729560, 7820496, 8309277, 9232530, 9275472, 9775620, 11079036, 11594340, 11730744, 12310040, 13034160, 13848795, 14663430, 14772048, 15459120, 16618554, 18465060, 19551240, 22158072, 23188680, 23461488, 24620080, 24927831, 27697590, 29326860, 33237108, 36930120, 39102480, 41546385, 44316144, 46377360, 49855662, 55395180, 58653720, 66474216, 73860240, 83092770, 99711324, 110790360, 117307440, 124639155, 132948432, 166185540, 199422648, 221580720, 249278310, 332371080, 398845296, 498556620, 664742160, 997113240, 1994226480]

約数ペア:

[(1, 1994226480), (2, 997113240), (3, 664742160), (4, 498556620), (5, 398845296), (6, 332371080), (8, 249278310), (9, 221580720), (10, 199422648), (12, 166185540), (15, 132948432), (16, 124639155), (17, 117307440), (18, 110790360), (20, 99711324), (24, 83092770), (27, 73860240), (30, 66474216), (34, 58653720), (36, 55395180), (40, 49855662), (43, 46377360), (45, 44316144), (48, 41546385), (51, 39102480), (54, 36930120), (60, 33237108), (68, 29326860), (72, 27697590), (80, 24927831), (81, 24620080), (85, 23461488), (86, 23188680), (90, 22158072), (102, 19551240), (108, 18465060), (120, 16618554), (129, 15459120), (135, 14772048), (136, 14663430), (144, 13848795), (153, 13034160), (162, 12310040), (170, 11730744), (172, 11594340), (180, 11079036), (204, 9775620), (215, 9275472), (216, 9232530), (240, 8309277), (255, 7820496), (258, 7729560), (270, 7386024), (272, 7331715), (306, 6517080), (324, 6155020), (340, 5865372), (344, 5797170), (360, 5539518), (387, 5153040), (405, 4924016), (408, 4887810), (421, 4736880), (430, 4637736), (432, 4616265), (459, 4344720), (510, 3910248), (516, 3864780), (540, 3693012), (612, 3258540), (645, 3091824), (648, 3077510), (680, 2932686), (688, 2898585), (720, 2769759), (731, 2728080), (765, 2606832), (774, 2576520), (810, 2462008), (816, 2443905), (842, 2368440), (860, 2318868), (918, 2172360), (1020, 1955124), (1032, 1932390), (1080, 1846506), (1161, 1717680), (1224, 1629270), (1263, 1578960), (1290, 1545912), (1296, 1538755), (1360, 1466343), (1377, 1448240), (1462, 1364040), (1530, 1303416), (1548, 1288260), (1620, 1231004), (1684, 1184220), (1720, 1159434), (1836, 1086180), (1935, 1030608), (2040, 977562), (2064, 966195), (2105, 947376), (2160, 923253), (2193, 909360), (2295, 868944), (2322, 858840), (2448, 814635), (2526, 789480), (2580, 772956), (2754, 724120), (2924, 682020), (3060, 651708), (3096, 644130), (3240, 615502), (3368, 592110), (3440, 579717), (3483, 572560), (3655, 545616), (3672, 543090), (3789, 526320), (3870, 515304), (4080, 488781), (4210, 473688), (4386, 454680), (4590, 434472), (4644, 429420), (5052, 394740), (5160, 386478), (5508, 362060), (5805, 343536), (5848, 341010), (6120, 325854), (6192, 322065), (6315, 315792), (6480, 307751), (6579, 303120), (6736, 296055), (6885, 289648), (6966, 286280), (7157, 278640), (7310, 272808), (7344, 271545), (7578, 263160), (7740, 257652), (8420, 236844), (8772, 227340), (9180, 217236), (9288, 214710), (10104, 197370), (10320, 193239), (10965, 181872), (11016, 181030), (11367, 175440), (11610, 171768), (11696, 170505), (12240, 162927), (12630, 157896), (13158, 151560), (13770, 144824), (13932, 143140), (14314, 139320), (14620, 136404), (15156, 131580), (15480, 128826), (16840, 118422), (17415, 114512), (17544, 113670), (18103, 110160), (18360, 108618), (18576, 107355), (18945, 105264), (19737, 101040), (20208, 98685), (21471, 92880), (21930, 90936), (22032, 90515), (22734, 87720), (23220, 85884), (25260, 78948), (26316, 75780), (27540, 72412), (27864, 71570), (28628, 69660), (29240, 68202), (30312, 65790), (30960, 64413), (32895, 60624), (33680, 59211), (34101, 58480), (34830, 57256), (35088, 56835), (35785, 55728), (36206, 55080), (36720, 54309), (37890, 52632), (39474, 50520), (42942, 46440), (43860, 45468)]