381388800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 1364912640

約数和(自身を除く): 983523840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 191, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 382, 384, 390, 400, 416, 480, 512, 520, 573, 600, 624, 640, 650, 764, 768, 780, 800, 832, 955, 960, 975, 1024, 1040, 1146, 1200, 1248, 1280, 1300, 1528, 1536, 1560, 1600, 1664, 1910, 1920, 1950, 2048, 2080, 2292, 2400, 2483, 2496, 2560, 2600, 2865, 3056, 3072, 3120, 3200, 3328, 3820, 3840, 3900, 4160, 4584, 4775, 4800, 4966, 4992, 5120, 5200, 5730, 6112, 6144, 6240, 6400, 6656, 7449, 7640, 7680, 7800, 8320, 9168, 9550, 9600, 9932, 9984, 10240, 10400, 11460, 12224, 12415, 12480, 12800, 13312, 14325, 14898, 15280, 15360, 15600, 16640, 18336, 19100, 19200, 19864, 19968, 20800, 22920, 24448, 24830, 24960, 25600, 26624, 28650, 29796, 30560, 30720, 31200, 33280, 36672, 37245, 38200, 38400, 39728, 39936, 41600, 45840, 48896, 49660, 49920, 51200, 57300, 59592, 61120, 62075, 62400, 66560, 73344, 74490, 76400, 76800, 79456, 79872, 83200, 91680, 97792, 99320, 99840, 114600, 119184, 122240, 124150, 124800, 133120, 146688, 148980, 152800, 153600, 158912, 166400, 183360, 186225, 195584, 198640, 199680, 229200, 238368, 244480, 248300, 249600, 293376, 297960, 305600, 317824, 332800, 366720, 372450, 391168, 397280, 399360, 458400, 476736, 488960, 496600, 499200, 586752, 595920, 611200, 635648, 665600, 733440, 744900, 794560, 916800, 953472, 977920, 993200, 998400, 1173504, 1191840, 1222400, 1271296, 1466880, 1489800, 1589120, 1833600, 1906944, 1955840, 1986400, 1996800, 2383680, 2444800, 2542592, 2933760, 2979600, 3178240, 3667200, 3813888, 3972800, 4767360, 4889600, 5085184, 5867520, 5959200, 6356480, 7334400, 7627776, 7945600, 9534720, 9779200, 11918400, 12712960, 14668800, 15255552, 15891200, 19069440, 23836800, 25425920, 29337600, 31782400, 38138880, 47673600, 63564800, 76277760, 95347200, 127129600, 190694400, 381388800]

約数ペア:

[(1, 381388800), (2, 190694400), (3, 127129600), (4, 95347200), (5, 76277760), (6, 63564800), (8, 47673600), (10, 38138880), (12, 31782400), (13, 29337600), (15, 25425920), (16, 23836800), (20, 19069440), (24, 15891200), (25, 15255552), (26, 14668800), (30, 12712960), (32, 11918400), (39, 9779200), (40, 9534720), (48, 7945600), (50, 7627776), (52, 7334400), (60, 6356480), (64, 5959200), (65, 5867520), (75, 5085184), (78, 4889600), (80, 4767360), (96, 3972800), (100, 3813888), (104, 3667200), (120, 3178240), (128, 2979600), (130, 2933760), (150, 2542592), (156, 2444800), (160, 2383680), (191, 1996800), (192, 1986400), (195, 1955840), (200, 1906944), (208, 1833600), (240, 1589120), (256, 1489800), (260, 1466880), (300, 1271296), (312, 1222400), (320, 1191840), (325, 1173504), (382, 998400), (384, 993200), (390, 977920), (400, 953472), (416, 916800), (480, 794560), (512, 744900), (520, 733440), (573, 665600), (600, 635648), (624, 611200), (640, 595920), (650, 586752), (764, 499200), (768, 496600), (780, 488960), (800, 476736), (832, 458400), (955, 399360), (960, 397280), (975, 391168), (1024, 372450), (1040, 366720), (1146, 332800), (1200, 317824), (1248, 305600), (1280, 297960), (1300, 293376), (1528, 249600), (1536, 248300), (1560, 244480), (1600, 238368), (1664, 229200), (1910, 199680), (1920, 198640), (1950, 195584), (2048, 186225), (2080, 183360), (2292, 166400), (2400, 158912), (2483, 153600), (2496, 152800), (2560, 148980), (2600, 146688), (2865, 133120), (3056, 124800), (3072, 124150), (3120, 122240), (3200, 119184), (3328, 114600), (3820, 99840), (3840, 99320), (3900, 97792), (4160, 91680), (4584, 83200), (4775, 79872), (4800, 79456), (4966, 76800), (4992, 76400), (5120, 74490), (5200, 73344), (5730, 66560), (6112, 62400), (6144, 62075), (6240, 61120), (6400, 59592), (6656, 57300), (7449, 51200), (7640, 49920), (7680, 49660), (7800, 48896), (8320, 45840), (9168, 41600), (9550, 39936), (9600, 39728), (9932, 38400), (9984, 38200), (10240, 37245), (10400, 36672), (11460, 33280), (12224, 31200), (12415, 30720), (12480, 30560), (12800, 29796), (13312, 28650), (14325, 26624), (14898, 25600), (15280, 24960), (15360, 24830), (15600, 24448), (16640, 22920), (18336, 20800), (19100, 19968), (19200, 19864)]