1018239040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 3031418880

約数和(自身を除く): 2013179840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 479, 511, 520, 560, 584, 728, 730, 832, 910, 949, 958, 1022, 1040, 1120, 1168, 1456, 1460, 1820, 1898, 1916, 2044, 2080, 2240, 2336, 2395, 2555, 2912, 2920, 3353, 3640, 3796, 3832, 4088, 4160, 4672, 4745, 4790, 5110, 5824, 5840, 6227, 6643, 6706, 7280, 7592, 7664, 8176, 9490, 9580, 10220, 11680, 12454, 13286, 13412, 14560, 15184, 15328, 16352, 16765, 18980, 19160, 20440, 23360, 24908, 26572, 26824, 29120, 30368, 30656, 31135, 32704, 33215, 33530, 34967, 37960, 38320, 40880, 43589, 49816, 53144, 53648, 60736, 62270, 66430, 67060, 69934, 75920, 76640, 81760, 87178, 99632, 106288, 107296, 124540, 132860, 134120, 139868, 151840, 153280, 163520, 174356, 174835, 199264, 212576, 214592, 217945, 244769, 249080, 265720, 268240, 279736, 303680, 348712, 349670, 398528, 425152, 435890, 454571, 489538, 498160, 531440, 536480, 559472, 697424, 699340, 871780, 909142, 979076, 996320, 1062880, 1072960, 1118944, 1223845, 1394848, 1398680, 1743560, 1818284, 1958152, 1992640, 2125760, 2237888, 2272855, 2447690, 2789696, 2797360, 3181997, 3487120, 3636568, 3916304, 4545710, 4895380, 5594720, 6363994, 6974240, 7273136, 7832608, 9091420, 9790760, 11189440, 12727988, 13948480, 14546272, 15665216, 15909985, 18182840, 19581520, 25455976, 29092544, 31819970, 36365680, 39163040, 50911952, 63639940, 72731360, 78326080, 101823904, 127279880, 145462720, 203647808, 254559760, 509119520, 1018239040]

約数ペア:

[(1, 1018239040), (2, 509119520), (4, 254559760), (5, 203647808), (7, 145462720), (8, 127279880), (10, 101823904), (13, 78326080), (14, 72731360), (16, 63639940), (20, 50911952), (26, 39163040), (28, 36365680), (32, 31819970), (35, 29092544), (40, 25455976), (52, 19581520), (56, 18182840), (64, 15909985), (65, 15665216), (70, 14546272), (73, 13948480), (80, 12727988), (91, 11189440), (104, 9790760), (112, 9091420), (130, 7832608), (140, 7273136), (146, 6974240), (160, 6363994), (182, 5594720), (208, 4895380), (224, 4545710), (260, 3916304), (280, 3636568), (292, 3487120), (320, 3181997), (364, 2797360), (365, 2789696), (416, 2447690), (448, 2272855), (455, 2237888), (479, 2125760), (511, 1992640), (520, 1958152), (560, 1818284), (584, 1743560), (728, 1398680), (730, 1394848), (832, 1223845), (910, 1118944), (949, 1072960), (958, 1062880), (1022, 996320), (1040, 979076), (1120, 909142), (1168, 871780), (1456, 699340), (1460, 697424), (1820, 559472), (1898, 536480), (1916, 531440), (2044, 498160), (2080, 489538), (2240, 454571), (2336, 435890), (2395, 425152), (2555, 398528), (2912, 349670), (2920, 348712), (3353, 303680), (3640, 279736), (3796, 268240), (3832, 265720), (4088, 249080), (4160, 244769), (4672, 217945), (4745, 214592), (4790, 212576), (5110, 199264), (5824, 174835), (5840, 174356), (6227, 163520), (6643, 153280), (6706, 151840), (7280, 139868), (7592, 134120), (7664, 132860), (8176, 124540), (9490, 107296), (9580, 106288), (10220, 99632), (11680, 87178), (12454, 81760), (13286, 76640), (13412, 75920), (14560, 69934), (15184, 67060), (15328, 66430), (16352, 62270), (16765, 60736), (18980, 53648), (19160, 53144), (20440, 49816), (23360, 43589), (24908, 40880), (26572, 38320), (26824, 37960), (29120, 34967), (30368, 33530), (30656, 33215), (31135, 32704)]