890990400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 336

約数和(自身を含む): 3163458240

約数和(自身を除く): 2272467840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 61, 64, 68, 75, 80, 85, 96, 100, 102, 120, 122, 136, 150, 160, 170, 179, 183, 192, 200, 204, 240, 244, 255, 272, 300, 305, 320, 340, 358, 366, 400, 408, 425, 480, 488, 510, 537, 544, 600, 610, 680, 716, 732, 800, 816, 850, 895, 915, 960, 976, 1020, 1037, 1074, 1088, 1200, 1220, 1275, 1360, 1432, 1464, 1525, 1600, 1632, 1700, 1790, 1830, 1952, 2040, 2074, 2148, 2400, 2440, 2550, 2685, 2720, 2864, 2928, 3043, 3050, 3111, 3264, 3400, 3580, 3660, 3904, 4080, 4148, 4296, 4475, 4575, 4800, 4880, 5100, 5185, 5370, 5440, 5728, 5856, 6086, 6100, 6222, 6800, 7160, 7320, 8160, 8296, 8592, 8950, 9129, 9150, 9760, 10200, 10370, 10740, 10919, 11456, 11712, 12172, 12200, 12444, 13425, 13600, 14320, 14640, 15215, 15555, 16320, 16592, 17184, 17900, 18258, 18300, 19520, 20400, 20740, 21480, 21838, 24344, 24400, 24888, 25925, 26850, 27200, 28640, 29280, 30430, 31110, 32757, 33184, 34368, 35800, 36516, 36600, 40800, 41480, 42960, 43676, 45645, 48688, 48800, 49776, 51850, 53700, 54595, 57280, 58560, 60860, 62220, 65514, 66368, 71600, 73032, 73200, 76075, 77775, 81600, 82960, 85920, 87352, 91290, 97376, 97600, 99552, 103700, 107400, 109190, 121720, 124440, 131028, 143200, 146064, 146400, 152150, 155550, 163785, 165920, 171840, 174704, 182580, 185623, 194752, 199104, 207400, 214800, 218380, 228225, 243440, 248880, 262056, 272975, 286400, 292128, 292800, 304300, 311100, 327570, 331840, 349408, 365160, 371246, 414800, 429600, 436760, 456450, 486880, 497760, 524112, 545950, 556869, 584256, 608600, 622200, 655140, 698816, 730320, 742492, 818925, 829600, 859200, 873520, 912900, 928115, 973760, 995520, 1048224, 1091900, 1113738, 1217200, 1244400, 1310280, 1460640, 1484984, 1637850, 1659200, 1747040, 1825800, 1856230, 2096448, 2183800, 2227476, 2434400, 2488800, 2620560, 2784345, 2921280, 2969968, 3275700, 3494080, 3651600, 3712460, 4367600, 4454952, 4640575, 4868800, 4977600, 5241120, 5568690, 5939936, 6551400, 7303200, 7424920, 8735200, 8909904, 9281150, 10482240, 11137380, 11879872, 13102800, 13921725, 14606400, 14849840, 17470400, 17819808, 18562300, 22274760, 26205600, 27843450, 29699680, 35639616, 37124600, 44549520, 52411200, 55686900, 59399360, 74249200, 89099040, 111373800, 148498400, 178198080, 222747600, 296996800, 445495200, 890990400]

約数ペア:

[(1, 890990400), (2, 445495200), (3, 296996800), (4, 222747600), (5, 178198080), (6, 148498400), (8, 111373800), (10, 89099040), (12, 74249200), (15, 59399360), (16, 55686900), (17, 52411200), (20, 44549520), (24, 37124600), (25, 35639616), (30, 29699680), (32, 27843450), (34, 26205600), (40, 22274760), (48, 18562300), (50, 17819808), (51, 17470400), (60, 14849840), (61, 14606400), (64, 13921725), (68, 13102800), (75, 11879872), (80, 11137380), (85, 10482240), (96, 9281150), (100, 8909904), (102, 8735200), (120, 7424920), (122, 7303200), (136, 6551400), (150, 5939936), (160, 5568690), (170, 5241120), (179, 4977600), (183, 4868800), (192, 4640575), (200, 4454952), (204, 4367600), (240, 3712460), (244, 3651600), (255, 3494080), (272, 3275700), (300, 2969968), (305, 2921280), (320, 2784345), (340, 2620560), (358, 2488800), (366, 2434400), (400, 2227476), (408, 2183800), (425, 2096448), (480, 1856230), (488, 1825800), (510, 1747040), (537, 1659200), (544, 1637850), (600, 1484984), (610, 1460640), (680, 1310280), (716, 1244400), (732, 1217200), (800, 1113738), (816, 1091900), (850, 1048224), (895, 995520), (915, 973760), (960, 928115), (976, 912900), (1020, 873520), (1037, 859200), (1074, 829600), (1088, 818925), (1200, 742492), (1220, 730320), (1275, 698816), (1360, 655140), (1432, 622200), (1464, 608600), (1525, 584256), (1600, 556869), (1632, 545950), (1700, 524112), (1790, 497760), (1830, 486880), (1952, 456450), (2040, 436760), (2074, 429600), (2148, 414800), (2400, 371246), (2440, 365160), (2550, 349408), (2685, 331840), (2720, 327570), (2864, 311100), (2928, 304300), (3043, 292800), (3050, 292128), (3111, 286400), (3264, 272975), (3400, 262056), (3580, 248880), (3660, 243440), (3904, 228225), (4080, 218380), (4148, 214800), (4296, 207400), (4475, 199104), (4575, 194752), (4800, 185623), (4880, 182580), (5100, 174704), (5185, 171840), (5370, 165920), (5440, 163785), (5728, 155550), (5856, 152150), (6086, 146400), (6100, 146064), (6222, 143200), (6800, 131028), (7160, 124440), (7320, 121720), (8160, 109190), (8296, 107400), (8592, 103700), (8950, 99552), (9129, 97600), (9150, 97376), (9760, 91290), (10200, 87352), (10370, 85920), (10740, 82960), (10919, 81600), (11456, 77775), (11712, 76075), (12172, 73200), (12200, 73032), (12444, 71600), (13425, 66368), (13600, 65514), (14320, 62220), (14640, 60860), (15215, 58560), (15555, 57280), (16320, 54595), (16592, 53700), (17184, 51850), (17900, 49776), (18258, 48800), (18300, 48688), (19520, 45645), (20400, 43676), (20740, 42960), (21480, 41480), (21838, 40800), (24344, 36600), (24400, 36516), (24888, 35800), (25925, 34368), (26850, 33184), (27200, 32757), (28640, 31110), (29280, 30430)]