2991555840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 432

約数和(自身を含む): 11978886528

約数和(自身を除く): 8987330688

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, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1223, 1248, 1274, 1280, 1344, 1365, 1456, 1470, 1560, 1568, 1664, 1680, 1792, 1820, 1911, 1920, 1960, 2080, 2184, 2240, 2352, 2446, 2496, 2548, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3328, 3360, 3640, 3669, 3822, 3840, 3920, 4160, 4368, 4480, 4704, 4892, 4992, 5096, 5376, 5460, 5824, 5880, 6115, 6240, 6272, 6370, 6720, 7280, 7338, 7644, 7840, 8320, 8561, 8736, 8960, 9408, 9555, 9784, 9984, 10192, 10920, 11648, 11760, 12230, 12480, 12544, 12740, 13440, 14560, 14676, 15288, 15680, 15899, 16640, 17122, 17472, 18345, 18816, 19110, 19568, 20384, 21840, 23296, 23520, 24460, 24960, 25480, 25683, 26880, 29120, 29352, 30576, 31360, 31798, 34244, 34944, 36690, 37632, 38220, 39136, 40768, 42805, 43680, 47040, 47697, 48920, 49920, 50960, 51366, 58240, 58704, 59927, 61152, 62720, 63596, 68488, 69888, 73380, 76440, 78272, 79495, 81536, 85610, 87360, 94080, 95394, 97840, 101920, 102732, 111293, 116480, 117408, 119854, 122304, 127192, 128415, 136976, 146760, 152880, 156544, 158990, 163072, 171220, 174720, 179781, 188160, 190788, 195680, 203840, 205464, 222586, 234816, 238485, 239708, 244608, 254384, 256830, 273952, 293520, 299635, 305760, 313088, 317980, 333879, 342440, 349440, 359562, 381576, 391360, 407680, 410928, 445172, 469632, 476970, 479416, 489216, 508768, 513660, 547904, 556465, 587040, 599270, 611520, 635960, 667758, 684880, 719124, 763152, 779051, 782720, 815360, 821856, 890344, 898905, 939264, 953940, 958832, 1017536, 1027320, 1095808, 1112930, 1174080, 1198540, 1223040, 1271920, 1335516, 1369760, 1438248, 1526304, 1558102, 1565440, 1643712, 1669395, 1780688, 1797810, 1907880, 1917664, 2035072, 2054640, 2191616, 2225860, 2337153, 2348160, 2397080, 2446080, 2543840, 2671032, 2739520, 2876496, 3052608, 3116204, 3287424, 3338790, 3561376, 3595620, 3815760, 3835328, 3895255, 4070144, 4109280, 4451720, 4674306, 4696320, 4794160, 5087680, 5342064, 5479040, 5752992, 6105216, 6232408, 6574848, 6677580, 7122752, 7191240, 7631520, 7670656, 7790510, 8218560, 8903440, 9348612, 9588320, 10175360, 10684128, 10958080, 11505984, 11685765, 12210432, 12464816, 13355160, 14245504, 14382480, 15263040, 15341312, 15581020, 16437120, 17806880, 18697224, 19176640, 20350720, 21368256, 23011968, 23371530, 24929632, 26710320, 28491008, 28764960, 30526080, 31162040, 32874240, 35613760, 37394448, 38353280, 42736512, 46023936, 46743060, 49859264, 53420640, 57529920, 61052160, 62324080, 71227520, 74788896, 76706560, 85473024, 93486120, 99718528, 106841280, 115059840, 124648160, 142455040, 149577792, 186972240, 199437056, 213682560, 230119680, 249296320, 299155584, 373944480, 427365120, 498592640, 598311168, 747888960, 997185280, 1495777920, 2991555840]

約数ペア:

[(1, 2991555840), (2, 1495777920), (3, 997185280), (4, 747888960), (5, 598311168), (6, 498592640), (7, 427365120), (8, 373944480), (10, 299155584), (12, 249296320), (13, 230119680), (14, 213682560), (15, 199437056), (16, 186972240), (20, 149577792), (21, 142455040), (24, 124648160), (26, 115059840), (28, 106841280), (30, 99718528), (32, 93486120), (35, 85473024), (39, 76706560), (40, 74788896), (42, 71227520), (48, 62324080), (49, 61052160), (52, 57529920), (56, 53420640), (60, 49859264), (64, 46743060), (65, 46023936), (70, 42736512), (78, 38353280), (80, 37394448), (84, 35613760), (91, 32874240), (96, 31162040), (98, 30526080), (104, 28764960), (105, 28491008), (112, 26710320), (120, 24929632), (128, 23371530), (130, 23011968), (140, 21368256), (147, 20350720), (156, 19176640), (160, 18697224), (168, 17806880), (182, 16437120), (192, 15581020), (195, 15341312), (196, 15263040), (208, 14382480), (210, 14245504), (224, 13355160), (240, 12464816), (245, 12210432), (256, 11685765), (260, 11505984), (273, 10958080), (280, 10684128), (294, 10175360), (312, 9588320), (320, 9348612), (336, 8903440), (364, 8218560), (384, 7790510), (390, 7670656), (392, 7631520), (416, 7191240), (420, 7122752), (448, 6677580), (455, 6574848), (480, 6232408), (490, 6105216), (520, 5752992), (546, 5479040), (560, 5342064), (588, 5087680), (624, 4794160), (637, 4696320), (640, 4674306), (672, 4451720), (728, 4109280), (735, 4070144), (768, 3895255), (780, 3835328), (784, 3815760), (832, 3595620), (840, 3561376), (896, 3338790), (910, 3287424), (960, 3116204), (980, 3052608), (1040, 2876496), (1092, 2739520), (1120, 2671032), (1176, 2543840), (1223, 2446080), (1248, 2397080), (1274, 2348160), (1280, 2337153), (1344, 2225860), (1365, 2191616), (1456, 2054640), (1470, 2035072), (1560, 1917664), (1568, 1907880), (1664, 1797810), (1680, 1780688), (1792, 1669395), (1820, 1643712), (1911, 1565440), (1920, 1558102), (1960, 1526304), (2080, 1438248), (2184, 1369760), (2240, 1335516), (2352, 1271920), (2446, 1223040), (2496, 1198540), (2548, 1174080), (2688, 1112930), (2730, 1095808), (2912, 1027320), (2940, 1017536), (3120, 958832), (3136, 953940), (3185, 939264), (3328, 898905), (3360, 890344), (3640, 821856), (3669, 815360), (3822, 782720), (3840, 779051), (3920, 763152), (4160, 719124), (4368, 684880), (4480, 667758), (4704, 635960), (4892, 611520), (4992, 599270), (5096, 587040), (5376, 556465), (5460, 547904), (5824, 513660), (5880, 508768), (6115, 489216), (6240, 479416), (6272, 476970), (6370, 469632), (6720, 445172), (7280, 410928), (7338, 407680), (7644, 391360), (7840, 381576), (8320, 359562), (8561, 349440), (8736, 342440), (8960, 333879), (9408, 317980), (9555, 313088), (9784, 305760), (9984, 299635), (10192, 293520), (10920, 273952), (11648, 256830), (11760, 254384), (12230, 244608), (12480, 239708), (12544, 238485), (12740, 234816), (13440, 222586), (14560, 205464), (14676, 203840), (15288, 195680), (15680, 190788), (15899, 188160), (16640, 179781), (17122, 174720), (17472, 171220), (18345, 163072), (18816, 158990), (19110, 156544), (19568, 152880), (20384, 146760), (21840, 136976), (23296, 128415), (23520, 127192), (24460, 122304), (24960, 119854), (25480, 117408), (25683, 116480), (26880, 111293), (29120, 102732), (29352, 101920), (30576, 97840), (31360, 95394), (31798, 94080), (34244, 87360), (34944, 85610), (36690, 81536), (37632, 79495), (38220, 78272), (39136, 76440), (40768, 73380), (42805, 69888), (43680, 68488), (47040, 63596), (47697, 62720), (48920, 61152), (49920, 59927), (50960, 58704), (51366, 58240)]