423218880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2999}}^1$

素因数の和:3036

約数の個数: 252

約数和(自身を含む): 1693926000

約数和(自身を除く): 1270707120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 2999, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 5998, 6720, 7056, 7840, 8820, 8997, 9408, 10080, 11760, 11996, 14112, 14995, 15680, 17640, 17994, 20160, 20993, 23520, 23992, 26991, 28224, 29990, 35280, 35988, 41986, 44985, 47040, 47984, 53982, 59980, 62979, 70560, 71976, 83972, 89970, 95968, 104965, 107964, 119960, 125958, 134955, 141120, 143952, 146951, 167944, 179940, 188937, 191936, 209930, 215928, 239920, 251916, 269910, 287904, 293902, 314895, 335888, 359880, 377874, 419860, 431856, 440853, 479840, 503832, 539820, 575808, 587804, 629790, 671776, 719760, 734755, 755748, 839720, 863712, 881706, 944685, 959680, 1007664, 1079640, 1175608, 1259580, 1322559, 1343552, 1439520, 1469510, 1511496, 1679440, 1727424, 1763412, 1889370, 2015328, 2159280, 2204265, 2351216, 2519160, 2645118, 2879040, 2939020, 3022992, 3358880, 3526824, 3778740, 4030656, 4318560, 4408530, 4702432, 5038320, 5290236, 5878040, 6045984, 6612795, 6717760, 7053648, 7557480, 8637120, 8817060, 9404864, 10076640, 10580472, 11756080, 12091968, 13225590, 14107296, 15114960, 17634120, 20153280, 21160944, 23512160, 26451180, 28214592, 30229920, 35268240, 42321888, 47024320, 52902360, 60459840, 70536480, 84643776, 105804720, 141072960, 211609440, 423218880]

約数ペア:

[(1, 423218880), (2, 211609440), (3, 141072960), (4, 105804720), (5, 84643776), (6, 70536480), (7, 60459840), (8, 52902360), (9, 47024320), (10, 42321888), (12, 35268240), (14, 30229920), (15, 28214592), (16, 26451180), (18, 23512160), (20, 21160944), (21, 20153280), (24, 17634120), (28, 15114960), (30, 14107296), (32, 13225590), (35, 12091968), (36, 11756080), (40, 10580472), (42, 10076640), (45, 9404864), (48, 8817060), (49, 8637120), (56, 7557480), (60, 7053648), (63, 6717760), (64, 6612795), (70, 6045984), (72, 5878040), (80, 5290236), (84, 5038320), (90, 4702432), (96, 4408530), (98, 4318560), (105, 4030656), (112, 3778740), (120, 3526824), (126, 3358880), (140, 3022992), (144, 2939020), (147, 2879040), (160, 2645118), (168, 2519160), (180, 2351216), (192, 2204265), (196, 2159280), (210, 2015328), (224, 1889370), (240, 1763412), (245, 1727424), (252, 1679440), (280, 1511496), (288, 1469510), (294, 1439520), (315, 1343552), (320, 1322559), (336, 1259580), (360, 1175608), (392, 1079640), (420, 1007664), (441, 959680), (448, 944685), (480, 881706), (490, 863712), (504, 839720), (560, 755748), (576, 734755), (588, 719760), (630, 671776), (672, 629790), (720, 587804), (735, 575808), (784, 539820), (840, 503832), (882, 479840), (960, 440853), (980, 431856), (1008, 419860), (1120, 377874), (1176, 359880), (1260, 335888), (1344, 314895), (1440, 293902), (1470, 287904), (1568, 269910), (1680, 251916), (1764, 239920), (1960, 215928), (2016, 209930), (2205, 191936), (2240, 188937), (2352, 179940), (2520, 167944), (2880, 146951), (2940, 143952), (2999, 141120), (3136, 134955), (3360, 125958), (3528, 119960), (3920, 107964), (4032, 104965), (4410, 95968), (4704, 89970), (5040, 83972), (5880, 71976), (5998, 70560), (6720, 62979), (7056, 59980), (7840, 53982), (8820, 47984), (8997, 47040), (9408, 44985), (10080, 41986), (11760, 35988), (11996, 35280), (14112, 29990), (14995, 28224), (15680, 26991), (17640, 23992), (17994, 23520), (20160, 20993)]