398711040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 1605014208

約数和(自身を除く): 1206303168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 163, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 326, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 489, 490, 520, 546, 560, 588, 624, 637, 640, 652, 672, 728, 735, 768, 780, 784, 815, 832, 840, 896, 910, 960, 978, 980, 1040, 1092, 1120, 1141, 1176, 1248, 1274, 1280, 1304, 1344, 1365, 1456, 1470, 1560, 1568, 1630, 1664, 1680, 1792, 1820, 1911, 1920, 1956, 1960, 2080, 2119, 2184, 2240, 2282, 2352, 2445, 2496, 2548, 2608, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3260, 3328, 3360, 3423, 3640, 3822, 3840, 3912, 3920, 4160, 4238, 4368, 4480, 4564, 4704, 4890, 4992, 5096, 5216, 5376, 5460, 5705, 5824, 5880, 6240, 6272, 6357, 6370, 6520, 6720, 6846, 7280, 7644, 7824, 7840, 7987, 8320, 8476, 8736, 8960, 9128, 9408, 9555, 9780, 9984, 10192, 10432, 10595, 10920, 11410, 11648, 11760, 12480, 12544, 12714, 12740, 13040, 13440, 13692, 14560, 14833, 15288, 15648, 15680, 15974, 16640, 16952, 17115, 17472, 18256, 18816, 19110, 19560, 20384, 20864, 21190, 21840, 22820, 23296, 23520, 23961, 24960, 25428, 25480, 26080, 26880, 27384, 29120, 29666, 30576, 31296, 31360, 31785, 31948, 33904, 34230, 34944, 36512, 37632, 38220, 39120, 39935, 40768, 41728, 42380, 43680, 44499, 45640, 47040, 47922, 49920, 50856, 50960, 52160, 54768, 58240, 59332, 61152, 62592, 62720, 63570, 63896, 67808, 68460, 69888, 73024, 74165, 76440, 78240, 79870, 81536, 84760, 87360, 88998, 91280, 94080, 95844, 101712, 101920, 103831, 104320, 109536, 116480, 118664, 119805, 122304, 125184, 127140, 127792, 135616, 136920, 146048, 148330, 152880, 156480, 159740, 163072, 169520, 174720, 177996, 182560, 188160, 191688, 203424, 203840, 207662, 208640, 219072, 222495, 237328, 239610, 244608, 254280, 255584, 271232, 273840, 292096, 296660, 305760, 311493, 312960, 319480, 339040, 349440, 355992, 365120, 383376, 406848, 407680, 415324, 438144, 444990, 474656, 479220, 489216, 508560, 511168, 519155, 542464, 547680, 593320, 611520, 622986, 625920, 638960, 678080, 711984, 730240, 766752, 813696, 815360, 830648, 876288, 889980, 949312, 958440, 1017120, 1022336, 1038310, 1095360, 1186640, 1223040, 1245972, 1277920, 1356160, 1423968, 1460480, 1533504, 1557465, 1627392, 1661296, 1779960, 1898624, 1916880, 2034240, 2044672, 2076620, 2190720, 2373280, 2446080, 2491944, 2555840, 2712320, 2847936, 3067008, 3114930, 3322592, 3559920, 3797248, 3833760, 4068480, 4153240, 4381440, 4746560, 4983888, 5111680, 5695872, 6134016, 6229860, 6645184, 7119840, 7667520, 8136960, 8306480, 9493120, 9967776, 10223360, 11391744, 12459720, 13290368, 14239680, 15335040, 16612960, 18986240, 19935552, 24919440, 26580736, 28479360, 30670080, 33225920, 39871104, 49838880, 56958720, 66451840, 79742208, 99677760, 132903680, 199355520, 398711040]

約数ペア:

[(1, 398711040), (2, 199355520), (3, 132903680), (4, 99677760), (5, 79742208), (6, 66451840), (7, 56958720), (8, 49838880), (10, 39871104), (12, 33225920), (13, 30670080), (14, 28479360), (15, 26580736), (16, 24919440), (20, 19935552), (21, 18986240), (24, 16612960), (26, 15335040), (28, 14239680), (30, 13290368), (32, 12459720), (35, 11391744), (39, 10223360), (40, 9967776), (42, 9493120), (48, 8306480), (49, 8136960), (52, 7667520), (56, 7119840), (60, 6645184), (64, 6229860), (65, 6134016), (70, 5695872), (78, 5111680), (80, 4983888), (84, 4746560), (91, 4381440), (96, 4153240), (98, 4068480), (104, 3833760), (105, 3797248), (112, 3559920), (120, 3322592), (128, 3114930), (130, 3067008), (140, 2847936), (147, 2712320), (156, 2555840), (160, 2491944), (163, 2446080), (168, 2373280), (182, 2190720), (192, 2076620), (195, 2044672), (196, 2034240), (208, 1916880), (210, 1898624), (224, 1779960), (240, 1661296), (245, 1627392), (256, 1557465), (260, 1533504), (273, 1460480), (280, 1423968), (294, 1356160), (312, 1277920), (320, 1245972), (326, 1223040), (336, 1186640), (364, 1095360), (384, 1038310), (390, 1022336), (392, 1017120), (416, 958440), (420, 949312), (448, 889980), (455, 876288), (480, 830648), (489, 815360), (490, 813696), (520, 766752), (546, 730240), (560, 711984), (588, 678080), (624, 638960), (637, 625920), (640, 622986), (652, 611520), (672, 593320), (728, 547680), (735, 542464), (768, 519155), (780, 511168), (784, 508560), (815, 489216), (832, 479220), (840, 474656), (896, 444990), (910, 438144), (960, 415324), (978, 407680), (980, 406848), (1040, 383376), (1092, 365120), (1120, 355992), (1141, 349440), (1176, 339040), (1248, 319480), (1274, 312960), (1280, 311493), (1304, 305760), (1344, 296660), (1365, 292096), (1456, 273840), (1470, 271232), (1560, 255584), (1568, 254280), (1630, 244608), (1664, 239610), (1680, 237328), (1792, 222495), (1820, 219072), (1911, 208640), (1920, 207662), (1956, 203840), (1960, 203424), (2080, 191688), (2119, 188160), (2184, 182560), (2240, 177996), (2282, 174720), (2352, 169520), (2445, 163072), (2496, 159740), (2548, 156480), (2608, 152880), (2688, 148330), (2730, 146048), (2912, 136920), (2940, 135616), (3120, 127792), (3136, 127140), (3185, 125184), (3260, 122304), (3328, 119805), (3360, 118664), (3423, 116480), (3640, 109536), (3822, 104320), (3840, 103831), (3912, 101920), (3920, 101712), (4160, 95844), (4238, 94080), (4368, 91280), (4480, 88998), (4564, 87360), (4704, 84760), (4890, 81536), (4992, 79870), (5096, 78240), (5216, 76440), (5376, 74165), (5460, 73024), (5705, 69888), (5824, 68460), (5880, 67808), (6240, 63896), (6272, 63570), (6357, 62720), (6370, 62592), (6520, 61152), (6720, 59332), (6846, 58240), (7280, 54768), (7644, 52160), (7824, 50960), (7840, 50856), (7987, 49920), (8320, 47922), (8476, 47040), (8736, 45640), (8960, 44499), (9128, 43680), (9408, 42380), (9555, 41728), (9780, 40768), (9984, 39935), (10192, 39120), (10432, 38220), (10595, 37632), (10920, 36512), (11410, 34944), (11648, 34230), (11760, 33904), (12480, 31948), (12544, 31785), (12714, 31360), (12740, 31296), (13040, 30576), (13440, 29666), (13692, 29120), (14560, 27384), (14833, 26880), (15288, 26080), (15648, 25480), (15680, 25428), (15974, 24960), (16640, 23961), (16952, 23520), (17115, 23296), (17472, 22820), (18256, 21840), (18816, 21190), (19110, 20864), (19560, 20384)]