387667200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 1304284576

約数和(自身を除く): 916617376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 256, 300, 305, 320, 331, 366, 384, 400, 480, 488, 600, 610, 640, 662, 732, 768, 800, 915, 960, 976, 993, 1200, 1220, 1280, 1324, 1464, 1525, 1600, 1655, 1830, 1920, 1952, 1986, 2400, 2440, 2648, 2928, 3050, 3200, 3310, 3660, 3840, 3904, 3972, 4575, 4800, 4880, 4965, 5296, 5856, 6100, 6400, 6620, 7320, 7808, 7944, 8275, 9150, 9600, 9760, 9930, 10592, 11712, 12200, 13240, 14640, 15616, 15888, 16550, 18300, 19200, 19520, 19860, 20191, 21184, 23424, 24400, 24825, 26480, 29280, 31776, 33100, 36600, 39040, 39720, 40382, 42368, 46848, 48800, 49650, 52960, 58560, 60573, 63552, 66200, 73200, 78080, 79440, 80764, 84736, 97600, 99300, 100955, 105920, 117120, 121146, 127104, 132400, 146400, 158880, 161528, 195200, 198600, 201910, 211840, 234240, 242292, 254208, 264800, 292800, 302865, 317760, 323056, 390400, 397200, 403820, 423680, 484584, 504775, 529600, 585600, 605730, 635520, 646112, 794400, 807640, 969168, 1009550, 1059200, 1171200, 1211460, 1271040, 1292224, 1514325, 1588800, 1615280, 1938336, 2019100, 2118400, 2422920, 2584448, 3028650, 3177600, 3230560, 3876672, 4038200, 4845840, 5168896, 6057300, 6355200, 6461120, 7753344, 8076400, 9691680, 12114600, 12922240, 15506688, 16152800, 19383360, 24229200, 25844480, 32305600, 38766720, 48458400, 64611200, 77533440, 96916800, 129222400, 193833600, 387667200]

約数ペア:

[(1, 387667200), (2, 193833600), (3, 129222400), (4, 96916800), (5, 77533440), (6, 64611200), (8, 48458400), (10, 38766720), (12, 32305600), (15, 25844480), (16, 24229200), (20, 19383360), (24, 16152800), (25, 15506688), (30, 12922240), (32, 12114600), (40, 9691680), (48, 8076400), (50, 7753344), (60, 6461120), (61, 6355200), (64, 6057300), (75, 5168896), (80, 4845840), (96, 4038200), (100, 3876672), (120, 3230560), (122, 3177600), (128, 3028650), (150, 2584448), (160, 2422920), (183, 2118400), (192, 2019100), (200, 1938336), (240, 1615280), (244, 1588800), (256, 1514325), (300, 1292224), (305, 1271040), (320, 1211460), (331, 1171200), (366, 1059200), (384, 1009550), (400, 969168), (480, 807640), (488, 794400), (600, 646112), (610, 635520), (640, 605730), (662, 585600), (732, 529600), (768, 504775), (800, 484584), (915, 423680), (960, 403820), (976, 397200), (993, 390400), (1200, 323056), (1220, 317760), (1280, 302865), (1324, 292800), (1464, 264800), (1525, 254208), (1600, 242292), (1655, 234240), (1830, 211840), (1920, 201910), (1952, 198600), (1986, 195200), (2400, 161528), (2440, 158880), (2648, 146400), (2928, 132400), (3050, 127104), (3200, 121146), (3310, 117120), (3660, 105920), (3840, 100955), (3904, 99300), (3972, 97600), (4575, 84736), (4800, 80764), (4880, 79440), (4965, 78080), (5296, 73200), (5856, 66200), (6100, 63552), (6400, 60573), (6620, 58560), (7320, 52960), (7808, 49650), (7944, 48800), (8275, 46848), (9150, 42368), (9600, 40382), (9760, 39720), (9930, 39040), (10592, 36600), (11712, 33100), (12200, 31776), (13240, 29280), (14640, 26480), (15616, 24825), (15888, 24400), (16550, 23424), (18300, 21184), (19200, 20191), (19520, 19860)]