80494756440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{2281}}^1$

素因数の和:3322

約数の個数: 256

約数和(自身を含む): 282813189120

約数和(自身を除く): 202318432680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 977, 1032, 1204, 1290, 1505, 1720, 1806, 1954, 2281, 2408, 2580, 2931, 3010, 3612, 3908, 4515, 4562, 4885, 5160, 5862, 6020, 6839, 6843, 7224, 7816, 9030, 9124, 9770, 11405, 11724, 12040, 13678, 13686, 14655, 15967, 18060, 18248, 19540, 20517, 22810, 23448, 27356, 27372, 29310, 31934, 34195, 34215, 36120, 39080, 41034, 42011, 45620, 47901, 54712, 54744, 58620, 63868, 68390, 68430, 79835, 82068, 84022, 91240, 95802, 98083, 102585, 117240, 126033, 127736, 136780, 136860, 159670, 164136, 168044, 191604, 196166, 205170, 210055, 239505, 252066, 273560, 273720, 294077, 294249, 319340, 336088, 383208, 392332, 410340, 420110, 479010, 490415, 504132, 588154, 588498, 630165, 638680, 686581, 784664, 820680, 840220, 882231, 958020, 980830, 1008264, 1176308, 1176996, 1260330, 1373162, 1470385, 1471245, 1680440, 1764462, 1916040, 1961660, 2059743, 2228537, 2352616, 2353992, 2520660, 2746324, 2940770, 2942490, 3432905, 3528924, 3923320, 4119486, 4411155, 4457074, 5041320, 5492648, 5881540, 5884980, 6685611, 6865810, 7057848, 8238972, 8822310, 8914148, 10298715, 11142685, 11763080, 11769960, 13371222, 13731620, 15599759, 16477944, 17644620, 17828296, 20597430, 22285370, 26742444, 27463240, 31199518, 33428055, 35289240, 41194860, 44570740, 46799277, 53484888, 62399036, 66856110, 77998795, 82389720, 89141480, 93598554, 95827091, 124798072, 133712220, 155997590, 187197108, 191654182, 233996385, 267424440, 287481273, 311995180, 374394216, 383308364, 467992770, 479135455, 574962546, 623990360, 670789637, 766616728, 935985540, 958270910, 1149925092, 1341579274, 1437406365, 1871971080, 1916541820, 2012368911, 2299850184, 2683158548, 2874812730, 3353948185, 3833083640, 4024737822, 5366317096, 5749625460, 6707896370, 8049475644, 10061844555, 11499250920, 13415792740, 16098951288, 20123689110, 26831585480, 40247378220, 80494756440]

約数ペア:

[(1, 80494756440), (2, 40247378220), (3, 26831585480), (4, 20123689110), (5, 16098951288), (6, 13415792740), (7, 11499250920), (8, 10061844555), (10, 8049475644), (12, 6707896370), (14, 5749625460), (15, 5366317096), (20, 4024737822), (21, 3833083640), (24, 3353948185), (28, 2874812730), (30, 2683158548), (35, 2299850184), (40, 2012368911), (42, 1916541820), (43, 1871971080), (56, 1437406365), (60, 1341579274), (70, 1149925092), (84, 958270910), (86, 935985540), (105, 766616728), (120, 670789637), (129, 623990360), (140, 574962546), (168, 479135455), (172, 467992770), (210, 383308364), (215, 374394216), (258, 311995180), (280, 287481273), (301, 267424440), (344, 233996385), (420, 191654182), (430, 187197108), (516, 155997590), (602, 133712220), (645, 124798072), (840, 95827091), (860, 93598554), (903, 89141480), (977, 82389720), (1032, 77998795), (1204, 66856110), (1290, 62399036), (1505, 53484888), (1720, 46799277), (1806, 44570740), (1954, 41194860), (2281, 35289240), (2408, 33428055), (2580, 31199518), (2931, 27463240), (3010, 26742444), (3612, 22285370), (3908, 20597430), (4515, 17828296), (4562, 17644620), (4885, 16477944), (5160, 15599759), (5862, 13731620), (6020, 13371222), (6839, 11769960), (6843, 11763080), (7224, 11142685), (7816, 10298715), (9030, 8914148), (9124, 8822310), (9770, 8238972), (11405, 7057848), (11724, 6865810), (12040, 6685611), (13678, 5884980), (13686, 5881540), (14655, 5492648), (15967, 5041320), (18060, 4457074), (18248, 4411155), (19540, 4119486), (20517, 3923320), (22810, 3528924), (23448, 3432905), (27356, 2942490), (27372, 2940770), (29310, 2746324), (31934, 2520660), (34195, 2353992), (34215, 2352616), (36120, 2228537), (39080, 2059743), (41034, 1961660), (42011, 1916040), (45620, 1764462), (47901, 1680440), (54712, 1471245), (54744, 1470385), (58620, 1373162), (63868, 1260330), (68390, 1176996), (68430, 1176308), (79835, 1008264), (82068, 980830), (84022, 958020), (91240, 882231), (95802, 840220), (98083, 820680), (102585, 784664), (117240, 686581), (126033, 638680), (127736, 630165), (136780, 588498), (136860, 588154), (159670, 504132), (164136, 490415), (168044, 479010), (191604, 420110), (196166, 410340), (205170, 392332), (210055, 383208), (239505, 336088), (252066, 319340), (273560, 294249), (273720, 294077)]