1998294480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4403

約数の個数: 360

約数和(自身を含む): 8409039912

約数和(自身を除く): 6410745432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1456, 1470, 1560, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2940, 3120, 3185, 3276, 3528, 3640, 3822, 3920, 4095, 4357, 4368, 4410, 4680, 5040, 5096, 5460, 5733, 5880, 6370, 6552, 7056, 7280, 7644, 8190, 8714, 8820, 9360, 9555, 10192, 10920, 11466, 11760, 12740, 13071, 13104, 15288, 16380, 17428, 17640, 19110, 21785, 21840, 22932, 25480, 26142, 28665, 30499, 30576, 32760, 34856, 35280, 38220, 39213, 43570, 45864, 50960, 52284, 56641, 57330, 60998, 65355, 65520, 69712, 76440, 78426, 87140, 91497, 91728, 104568, 113282, 114660, 121996, 130710, 152495, 152880, 156852, 169923, 174280, 182994, 196065, 209136, 213493, 226564, 229320, 243992, 261420, 274491, 283205, 304990, 313704, 339846, 348560, 365988, 392130, 396487, 426986, 453128, 457485, 458640, 487984, 509769, 522840, 548982, 566410, 609980, 627408, 640479, 679692, 731976, 784260, 792974, 849615, 853972, 906256, 914970, 1019538, 1045680, 1067465, 1097964, 1132820, 1189461, 1219960, 1280958, 1359384, 1372455, 1463952, 1568520, 1585948, 1699230, 1707944, 1829940, 1921437, 1982435, 2039076, 2134930, 2195928, 2265640, 2378922, 2439920, 2548845, 2561916, 2718768, 2744910, 2775409, 3137040, 3171896, 3202395, 3398460, 3415888, 3568383, 3659880, 3842874, 3964870, 4078152, 4269860, 4391856, 4531280, 4757844, 5097690, 5123832, 5489820, 5550818, 5947305, 6343792, 6404790, 6796920, 7136766, 7319760, 7685748, 7929740, 8156304, 8326227, 8539720, 9515688, 9607185, 10195380, 10247664, 10979640, 11101636, 11894610, 12809580, 13593840, 13877045, 14273532, 15371496, 15859480, 16652454, 17079440, 17841915, 19031376, 19214370, 20390760, 21959280, 22203272, 23789220, 24978681, 25619160, 27754090, 28547064, 30742992, 31718960, 33304908, 35683830, 38428740, 40781520, 41631135, 44406544, 47578440, 49957362, 51238320, 55508180, 57094128, 66609816, 71367660, 76857480, 83262270, 95156880, 99914724, 111016360, 124893405, 133219632, 142735320, 153714960, 166524540, 199829448, 222032720, 249786810, 285470640, 333049080, 399658896, 499573620, 666098160, 999147240, 1998294480]

約数ペア:

[(1, 1998294480), (2, 999147240), (3, 666098160), (4, 499573620), (5, 399658896), (6, 333049080), (7, 285470640), (8, 249786810), (9, 222032720), (10, 199829448), (12, 166524540), (13, 153714960), (14, 142735320), (15, 133219632), (16, 124893405), (18, 111016360), (20, 99914724), (21, 95156880), (24, 83262270), (26, 76857480), (28, 71367660), (30, 66609816), (35, 57094128), (36, 55508180), (39, 51238320), (40, 49957362), (42, 47578440), (45, 44406544), (48, 41631135), (49, 40781520), (52, 38428740), (56, 35683830), (60, 33304908), (63, 31718960), (65, 30742992), (70, 28547064), (72, 27754090), (78, 25619160), (80, 24978681), (84, 23789220), (90, 22203272), (91, 21959280), (98, 20390760), (104, 19214370), (105, 19031376), (112, 17841915), (117, 17079440), (120, 16652454), (126, 15859480), (130, 15371496), (140, 14273532), (144, 13877045), (147, 13593840), (156, 12809580), (168, 11894610), (180, 11101636), (182, 10979640), (195, 10247664), (196, 10195380), (208, 9607185), (210, 9515688), (234, 8539720), (240, 8326227), (245, 8156304), (252, 7929740), (260, 7685748), (273, 7319760), (280, 7136766), (294, 6796920), (312, 6404790), (315, 6343792), (336, 5947305), (360, 5550818), (364, 5489820), (390, 5123832), (392, 5097690), (420, 4757844), (441, 4531280), (455, 4391856), (468, 4269860), (490, 4078152), (504, 3964870), (520, 3842874), (546, 3659880), (560, 3568383), (585, 3415888), (588, 3398460), (624, 3202395), (630, 3171896), (637, 3137040), (720, 2775409), (728, 2744910), (735, 2718768), (780, 2561916), (784, 2548845), (819, 2439920), (840, 2378922), (882, 2265640), (910, 2195928), (936, 2134930), (980, 2039076), (1008, 1982435), (1040, 1921437), (1092, 1829940), (1170, 1707944), (1176, 1699230), (1260, 1585948), (1274, 1568520), (1365, 1463952), (1456, 1372455), (1470, 1359384), (1560, 1280958), (1638, 1219960), (1680, 1189461), (1764, 1132820), (1820, 1097964), (1872, 1067465), (1911, 1045680), (1960, 1019538), (2184, 914970), (2205, 906256), (2340, 853972), (2352, 849615), (2520, 792974), (2548, 784260), (2730, 731976), (2940, 679692), (3120, 640479), (3185, 627408), (3276, 609980), (3528, 566410), (3640, 548982), (3822, 522840), (3920, 509769), (4095, 487984), (4357, 458640), (4368, 457485), (4410, 453128), (4680, 426986), (5040, 396487), (5096, 392130), (5460, 365988), (5733, 348560), (5880, 339846), (6370, 313704), (6552, 304990), (7056, 283205), (7280, 274491), (7644, 261420), (8190, 243992), (8714, 229320), (8820, 226564), (9360, 213493), (9555, 209136), (10192, 196065), (10920, 182994), (11466, 174280), (11760, 169923), (12740, 156852), (13071, 152880), (13104, 152495), (15288, 130710), (16380, 121996), (17428, 114660), (17640, 113282), (19110, 104568), (21785, 91728), (21840, 91497), (22932, 87140), (25480, 78426), (26142, 76440), (28665, 69712), (30499, 65520), (30576, 65355), (32760, 60998), (34856, 57330), (35280, 56641), (38220, 52284), (39213, 50960), (43570, 45864)]