1213843200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 4039074816

約数和(自身を除く): 2825231616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 191, 192, 200, 240, 256, 300, 320, 331, 382, 384, 400, 480, 573, 600, 640, 662, 764, 768, 800, 955, 960, 993, 1146, 1200, 1280, 1324, 1528, 1600, 1655, 1910, 1920, 1986, 2292, 2400, 2648, 2865, 3056, 3200, 3310, 3820, 3840, 3972, 4584, 4775, 4800, 4965, 5296, 5730, 6112, 6400, 6620, 7640, 7944, 8275, 9168, 9550, 9600, 9930, 10592, 11460, 12224, 13240, 14325, 15280, 15888, 16550, 18336, 19100, 19200, 19860, 21184, 22920, 24448, 24825, 26480, 28650, 30560, 31776, 33100, 36672, 38200, 39720, 42368, 45840, 48896, 49650, 52960, 57300, 61120, 63221, 63552, 66200, 73344, 76400, 79440, 84736, 91680, 99300, 105920, 114600, 122240, 126442, 127104, 132400, 146688, 152800, 158880, 183360, 189663, 198600, 211840, 229200, 244480, 252884, 254208, 264800, 305600, 316105, 317760, 366720, 379326, 397200, 423680, 458400, 505768, 529600, 611200, 632210, 635520, 733440, 758652, 794400, 916800, 948315, 1011536, 1059200, 1222400, 1264420, 1271040, 1517304, 1580525, 1588800, 1833600, 1896630, 2023072, 2118400, 2528840, 3034608, 3161050, 3177600, 3667200, 3793260, 4046144, 4741575, 5057680, 6069216, 6322100, 6355200, 7586520, 8092288, 9483150, 10115360, 12138432, 12644200, 15173040, 16184576, 18966300, 20230720, 24276864, 25288400, 30346080, 37932600, 40461440, 48553728, 50576800, 60692160, 75865200, 80922880, 101153600, 121384320, 151730400, 202307200, 242768640, 303460800, 404614400, 606921600, 1213843200]

約数ペア:

[(1, 1213843200), (2, 606921600), (3, 404614400), (4, 303460800), (5, 242768640), (6, 202307200), (8, 151730400), (10, 121384320), (12, 101153600), (15, 80922880), (16, 75865200), (20, 60692160), (24, 50576800), (25, 48553728), (30, 40461440), (32, 37932600), (40, 30346080), (48, 25288400), (50, 24276864), (60, 20230720), (64, 18966300), (75, 16184576), (80, 15173040), (96, 12644200), (100, 12138432), (120, 10115360), (128, 9483150), (150, 8092288), (160, 7586520), (191, 6355200), (192, 6322100), (200, 6069216), (240, 5057680), (256, 4741575), (300, 4046144), (320, 3793260), (331, 3667200), (382, 3177600), (384, 3161050), (400, 3034608), (480, 2528840), (573, 2118400), (600, 2023072), (640, 1896630), (662, 1833600), (764, 1588800), (768, 1580525), (800, 1517304), (955, 1271040), (960, 1264420), (993, 1222400), (1146, 1059200), (1200, 1011536), (1280, 948315), (1324, 916800), (1528, 794400), (1600, 758652), (1655, 733440), (1910, 635520), (1920, 632210), (1986, 611200), (2292, 529600), (2400, 505768), (2648, 458400), (2865, 423680), (3056, 397200), (3200, 379326), (3310, 366720), (3820, 317760), (3840, 316105), (3972, 305600), (4584, 264800), (4775, 254208), (4800, 252884), (4965, 244480), (5296, 229200), (5730, 211840), (6112, 198600), (6400, 189663), (6620, 183360), (7640, 158880), (7944, 152800), (8275, 146688), (9168, 132400), (9550, 127104), (9600, 126442), (9930, 122240), (10592, 114600), (11460, 105920), (12224, 99300), (13240, 91680), (14325, 84736), (15280, 79440), (15888, 76400), (16550, 73344), (18336, 66200), (19100, 63552), (19200, 63221), (19860, 61120), (21184, 57300), (22920, 52960), (24448, 49650), (24825, 48896), (26480, 45840), (28650, 42368), (30560, 39720), (31776, 38200), (33100, 36672)]