1640126880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 480

約数和(自身を含む): 6717997440

約数和(自身を除く): 5077870560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 101, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 179, 180, 189, 202, 210, 216, 224, 240, 252, 270, 280, 288, 303, 315, 324, 336, 358, 360, 378, 404, 405, 420, 432, 480, 504, 505, 537, 540, 560, 567, 606, 630, 648, 672, 707, 716, 720, 756, 808, 810, 840, 864, 895, 909, 945, 1008, 1010, 1074, 1080, 1120, 1134, 1212, 1253, 1260, 1296, 1414, 1432, 1440, 1512, 1515, 1611, 1616, 1620, 1680, 1790, 1818, 1890, 2016, 2020, 2121, 2148, 2160, 2268, 2424, 2506, 2520, 2592, 2685, 2727, 2828, 2835, 2864, 3024, 3030, 3222, 3232, 3240, 3360, 3535, 3580, 3636, 3759, 3780, 4040, 4242, 4296, 4320, 4536, 4545, 4833, 4848, 5012, 5040, 5370, 5454, 5656, 5670, 5728, 6048, 6060, 6265, 6363, 6444, 6480, 7070, 7160, 7272, 7518, 7560, 8055, 8080, 8181, 8484, 8592, 9072, 9090, 9666, 9696, 10024, 10080, 10605, 10740, 10908, 11277, 11312, 11340, 12120, 12530, 12726, 12888, 12960, 13635, 14140, 14320, 14499, 14544, 15036, 15120, 16110, 16160, 16362, 16968, 17184, 18079, 18144, 18180, 18795, 19089, 19332, 20048, 21210, 21480, 21816, 22554, 22624, 22680, 24165, 24240, 25060, 25452, 25776, 27270, 28280, 28640, 28998, 29088, 30072, 30240, 31815, 32220, 32724, 33831, 33936, 36158, 36360, 37590, 38178, 38664, 40096, 40905, 42420, 42960, 43632, 45108, 45360, 48330, 48480, 50120, 50904, 51552, 54237, 54540, 56385, 56560, 57267, 57996, 60144, 63630, 64440, 65448, 67662, 67872, 72316, 72495, 72720, 75180, 76356, 77328, 81810, 84840, 85920, 87264, 90216, 90395, 90720, 95445, 96660, 100240, 101493, 101808, 108474, 109080, 112770, 113120, 114534, 115992, 120288, 126553, 127260, 128880, 130896, 135324, 144632, 144990, 145440, 150360, 152712, 154656, 162711, 163620, 169155, 169680, 180432, 180790, 190890, 193320, 200480, 202986, 203616, 216948, 218160, 225540, 229068, 231984, 253106, 254520, 257760, 261792, 270648, 271185, 286335, 289264, 289980, 300720, 305424, 325422, 327240, 338310, 339360, 360864, 361580, 379659, 381780, 386640, 405972, 433896, 436320, 451080, 458136, 463968, 488133, 506212, 507465, 509040, 541296, 542370, 572670, 578528, 579960, 601440, 610848, 632765, 650844, 654480, 676620, 723160, 759318, 763560, 773280, 811944, 813555, 867792, 902160, 916272, 976266, 1012424, 1014930, 1018080, 1082592, 1084740, 1138977, 1145340, 1159920, 1265530, 1301688, 1308960, 1353240, 1446320, 1464399, 1518636, 1527120, 1623888, 1627110, 1735584, 1804320, 1832544, 1898295, 1952532, 2024848, 2029860, 2169480, 2277954, 2290680, 2319840, 2440665, 2531060, 2603376, 2706480, 2892640, 2928798, 3037272, 3054240, 3247776, 3254220, 3416931, 3796590, 3905064, 4049696, 4059720, 4338960, 4555908, 4581360, 4881330, 5062120, 5206752, 5412960, 5694885, 5857596, 6074544, 6508440, 6833862, 7321995, 7593180, 7810128, 8119440, 8677920, 9111816, 9162720, 9762660, 10124240, 10250793, 11389770, 11715192, 12149088, 13016880, 13667724, 14643990, 15186360, 15620256, 16238880, 17084655, 18223632, 19525320, 20248480, 20501586, 22779540, 23430384, 26033760, 27335448, 29287980, 30372720, 34169310, 36447264, 39050640, 41003172, 45559080, 46860768, 51253965, 54670896, 58575960, 60745440, 68338620, 78101280, 82006344, 91118160, 102507930, 109341792, 117151920, 136677240, 164012688, 182236320, 205015860, 234303840, 273354480, 328025376, 410031720, 546708960, 820063440, 1640126880]

約数ペア:

[(1, 1640126880), (2, 820063440), (3, 546708960), (4, 410031720), (5, 328025376), (6, 273354480), (7, 234303840), (8, 205015860), (9, 182236320), (10, 164012688), (12, 136677240), (14, 117151920), (15, 109341792), (16, 102507930), (18, 91118160), (20, 82006344), (21, 78101280), (24, 68338620), (27, 60745440), (28, 58575960), (30, 54670896), (32, 51253965), (35, 46860768), (36, 45559080), (40, 41003172), (42, 39050640), (45, 36447264), (48, 34169310), (54, 30372720), (56, 29287980), (60, 27335448), (63, 26033760), (70, 23430384), (72, 22779540), (80, 20501586), (81, 20248480), (84, 19525320), (90, 18223632), (96, 17084655), (101, 16238880), (105, 15620256), (108, 15186360), (112, 14643990), (120, 13667724), (126, 13016880), (135, 12149088), (140, 11715192), (144, 11389770), (160, 10250793), (162, 10124240), (168, 9762660), (179, 9162720), (180, 9111816), (189, 8677920), (202, 8119440), (210, 7810128), (216, 7593180), (224, 7321995), (240, 6833862), (252, 6508440), (270, 6074544), (280, 5857596), (288, 5694885), (303, 5412960), (315, 5206752), (324, 5062120), (336, 4881330), (358, 4581360), (360, 4555908), (378, 4338960), (404, 4059720), (405, 4049696), (420, 3905064), (432, 3796590), (480, 3416931), (504, 3254220), (505, 3247776), (537, 3054240), (540, 3037272), (560, 2928798), (567, 2892640), (606, 2706480), (630, 2603376), (648, 2531060), (672, 2440665), (707, 2319840), (716, 2290680), (720, 2277954), (756, 2169480), (808, 2029860), (810, 2024848), (840, 1952532), (864, 1898295), (895, 1832544), (909, 1804320), (945, 1735584), (1008, 1627110), (1010, 1623888), (1074, 1527120), (1080, 1518636), (1120, 1464399), (1134, 1446320), (1212, 1353240), (1253, 1308960), (1260, 1301688), (1296, 1265530), (1414, 1159920), (1432, 1145340), (1440, 1138977), (1512, 1084740), (1515, 1082592), (1611, 1018080), (1616, 1014930), (1620, 1012424), (1680, 976266), (1790, 916272), (1818, 902160), (1890, 867792), (2016, 813555), (2020, 811944), (2121, 773280), (2148, 763560), (2160, 759318), (2268, 723160), (2424, 676620), (2506, 654480), (2520, 650844), (2592, 632765), (2685, 610848), (2727, 601440), (2828, 579960), (2835, 578528), (2864, 572670), (3024, 542370), (3030, 541296), (3222, 509040), (3232, 507465), (3240, 506212), (3360, 488133), (3535, 463968), (3580, 458136), (3636, 451080), (3759, 436320), (3780, 433896), (4040, 405972), (4242, 386640), (4296, 381780), (4320, 379659), (4536, 361580), (4545, 360864), (4833, 339360), (4848, 338310), (5012, 327240), (5040, 325422), (5370, 305424), (5454, 300720), (5656, 289980), (5670, 289264), (5728, 286335), (6048, 271185), (6060, 270648), (6265, 261792), (6363, 257760), (6444, 254520), (6480, 253106), (7070, 231984), (7160, 229068), (7272, 225540), (7518, 218160), (7560, 216948), (8055, 203616), (8080, 202986), (8181, 200480), (8484, 193320), (8592, 190890), (9072, 180790), (9090, 180432), (9666, 169680), (9696, 169155), (10024, 163620), (10080, 162711), (10605, 154656), (10740, 152712), (10908, 150360), (11277, 145440), (11312, 144990), (11340, 144632), (12120, 135324), (12530, 130896), (12726, 128880), (12888, 127260), (12960, 126553), (13635, 120288), (14140, 115992), (14320, 114534), (14499, 113120), (14544, 112770), (15036, 109080), (15120, 108474), (16110, 101808), (16160, 101493), (16362, 100240), (16968, 96660), (17184, 95445), (18079, 90720), (18144, 90395), (18180, 90216), (18795, 87264), (19089, 85920), (19332, 84840), (20048, 81810), (21210, 77328), (21480, 76356), (21816, 75180), (22554, 72720), (22624, 72495), (22680, 72316), (24165, 67872), (24240, 67662), (25060, 65448), (25452, 64440), (25776, 63630), (27270, 60144), (28280, 57996), (28640, 57267), (28998, 56560), (29088, 56385), (30072, 54540), (30240, 54237), (31815, 51552), (32220, 50904), (32724, 50120), (33831, 48480), (33936, 48330), (36158, 45360), (36360, 45108), (37590, 43632), (38178, 42960), (38664, 42420), (40096, 40905)]