1327241440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 3883106304

約数和(自身を除く): 2555864864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 49, 56, 62, 70, 80, 86, 98, 112, 124, 127, 140, 155, 160, 172, 196, 215, 217, 224, 245, 248, 254, 280, 301, 310, 344, 392, 430, 434, 490, 496, 508, 560, 602, 620, 635, 688, 784, 860, 868, 889, 980, 992, 1016, 1085, 1120, 1204, 1240, 1270, 1333, 1376, 1505, 1519, 1568, 1720, 1736, 1778, 1960, 2032, 2107, 2170, 2408, 2480, 2540, 2666, 3010, 3038, 3440, 3472, 3556, 3920, 3937, 4064, 4214, 4340, 4445, 4816, 4960, 5080, 5332, 5461, 6020, 6076, 6223, 6665, 6880, 6944, 7112, 7595, 7840, 7874, 8428, 8680, 8890, 9331, 9632, 10160, 10535, 10664, 10922, 12040, 12152, 12446, 13330, 14224, 15190, 15748, 16856, 17360, 17780, 18662, 19685, 20320, 21070, 21328, 21844, 24080, 24304, 24892, 26660, 27305, 27559, 28448, 30380, 31115, 31496, 33712, 34720, 35560, 37324, 38227, 39370, 42140, 42656, 43688, 46655, 48160, 48608, 49784, 53320, 54610, 55118, 60760, 62230, 62992, 65317, 67424, 71120, 74648, 76454, 78740, 84280, 87376, 93310, 99568, 106640, 109220, 110236, 121520, 124460, 125984, 130634, 137795, 142240, 149296, 152908, 157480, 168560, 169291, 174752, 186620, 191135, 192913, 199136, 213280, 218440, 220472, 243040, 248920, 261268, 267589, 275590, 298592, 305816, 314960, 326585, 337120, 338582, 373240, 382270, 385826, 436880, 440944, 497840, 522536, 535178, 551180, 611632, 629920, 653170, 677164, 746480, 764540, 771652, 846455, 873760, 881888, 964565, 995680, 1045072, 1070356, 1102360, 1185037, 1223264, 1306340, 1337945, 1354328, 1492960, 1529080, 1543304, 1692910, 1929130, 2090144, 2140712, 2204720, 2370074, 2612680, 2675890, 2708656, 3058160, 3086608, 3385820, 3858260, 4281424, 4409440, 4740148, 5225360, 5351780, 5417312, 5925185, 6116320, 6173216, 6771640, 7716520, 8295259, 8562848, 9480296, 10450720, 10703560, 11850370, 13543280, 15433040, 16590518, 18960592, 21407120, 23700740, 27086560, 30866080, 33181036, 37921184, 41476295, 42814240, 47401480, 66362072, 82952590, 94802960, 132724144, 165905180, 189605920, 265448288, 331810360, 663620720, 1327241440]

約数ペア:

[(1, 1327241440), (2, 663620720), (4, 331810360), (5, 265448288), (7, 189605920), (8, 165905180), (10, 132724144), (14, 94802960), (16, 82952590), (20, 66362072), (28, 47401480), (31, 42814240), (32, 41476295), (35, 37921184), (40, 33181036), (43, 30866080), (49, 27086560), (56, 23700740), (62, 21407120), (70, 18960592), (80, 16590518), (86, 15433040), (98, 13543280), (112, 11850370), (124, 10703560), (127, 10450720), (140, 9480296), (155, 8562848), (160, 8295259), (172, 7716520), (196, 6771640), (215, 6173216), (217, 6116320), (224, 5925185), (245, 5417312), (248, 5351780), (254, 5225360), (280, 4740148), (301, 4409440), (310, 4281424), (344, 3858260), (392, 3385820), (430, 3086608), (434, 3058160), (490, 2708656), (496, 2675890), (508, 2612680), (560, 2370074), (602, 2204720), (620, 2140712), (635, 2090144), (688, 1929130), (784, 1692910), (860, 1543304), (868, 1529080), (889, 1492960), (980, 1354328), (992, 1337945), (1016, 1306340), (1085, 1223264), (1120, 1185037), (1204, 1102360), (1240, 1070356), (1270, 1045072), (1333, 995680), (1376, 964565), (1505, 881888), (1519, 873760), (1568, 846455), (1720, 771652), (1736, 764540), (1778, 746480), (1960, 677164), (2032, 653170), (2107, 629920), (2170, 611632), (2408, 551180), (2480, 535178), (2540, 522536), (2666, 497840), (3010, 440944), (3038, 436880), (3440, 385826), (3472, 382270), (3556, 373240), (3920, 338582), (3937, 337120), (4064, 326585), (4214, 314960), (4340, 305816), (4445, 298592), (4816, 275590), (4960, 267589), (5080, 261268), (5332, 248920), (5461, 243040), (6020, 220472), (6076, 218440), (6223, 213280), (6665, 199136), (6880, 192913), (6944, 191135), (7112, 186620), (7595, 174752), (7840, 169291), (7874, 168560), (8428, 157480), (8680, 152908), (8890, 149296), (9331, 142240), (9632, 137795), (10160, 130634), (10535, 125984), (10664, 124460), (10922, 121520), (12040, 110236), (12152, 109220), (12446, 106640), (13330, 99568), (14224, 93310), (15190, 87376), (15748, 84280), (16856, 78740), (17360, 76454), (17780, 74648), (18662, 71120), (19685, 67424), (20320, 65317), (21070, 62992), (21328, 62230), (21844, 60760), (24080, 55118), (24304, 54610), (24892, 53320), (26660, 49784), (27305, 48608), (27559, 48160), (28448, 46655), (30380, 43688), (31115, 42656), (31496, 42140), (33712, 39370), (34720, 38227), (35560, 37324)]