447299820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 168

約数和(自身を含む): 1536932880

約数和(自身を除く): 1089633060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 891, 972, 990, 1188, 1215, 1458, 1485, 1620, 1782, 1980, 2430, 2673, 2789, 2916, 2970, 3564, 3645, 4455, 4860, 5346, 5578, 5940, 7290, 8019, 8367, 8910, 10692, 11156, 13365, 13945, 14580, 16038, 16734, 17820, 25101, 26730, 27890, 30679, 32076, 33468, 40095, 41835, 50202, 53460, 55780, 61358, 75303, 80190, 83670, 92037, 100404, 122716, 125505, 150606, 153395, 160380, 167340, 184074, 225909, 251010, 276111, 301212, 306790, 368148, 376515, 451818, 460185, 502020, 552222, 613580, 677727, 753030, 828333, 903636, 920370, 1104444, 1129545, 1355454, 1380555, 1506060, 1656666, 1840740, 2033181, 2259090, 2484999, 2710908, 2761110, 3313332, 3388635, 4066362, 4141665, 4518180, 4969998, 5522220, 6777270, 7454997, 8132724, 8283330, 9939996, 10165905, 12424995, 13554540, 14909994, 16566660, 20331810, 22364991, 24849990, 29819988, 37274985, 40663620, 44729982, 49699980, 74549970, 89459964, 111824955, 149099940, 223649910, 447299820]

約数ペア:

[(1, 447299820), (2, 223649910), (3, 149099940), (4, 111824955), (5, 89459964), (6, 74549970), (9, 49699980), (10, 44729982), (11, 40663620), (12, 37274985), (15, 29819988), (18, 24849990), (20, 22364991), (22, 20331810), (27, 16566660), (30, 14909994), (33, 13554540), (36, 12424995), (44, 10165905), (45, 9939996), (54, 8283330), (55, 8132724), (60, 7454997), (66, 6777270), (81, 5522220), (90, 4969998), (99, 4518180), (108, 4141665), (110, 4066362), (132, 3388635), (135, 3313332), (162, 2761110), (165, 2710908), (180, 2484999), (198, 2259090), (220, 2033181), (243, 1840740), (270, 1656666), (297, 1506060), (324, 1380555), (330, 1355454), (396, 1129545), (405, 1104444), (486, 920370), (495, 903636), (540, 828333), (594, 753030), (660, 677727), (729, 613580), (810, 552222), (891, 502020), (972, 460185), (990, 451818), (1188, 376515), (1215, 368148), (1458, 306790), (1485, 301212), (1620, 276111), (1782, 251010), (1980, 225909), (2430, 184074), (2673, 167340), (2789, 160380), (2916, 153395), (2970, 150606), (3564, 125505), (3645, 122716), (4455, 100404), (4860, 92037), (5346, 83670), (5578, 80190), (5940, 75303), (7290, 61358), (8019, 55780), (8367, 53460), (8910, 50202), (10692, 41835), (11156, 40095), (13365, 33468), (13945, 32076), (14580, 30679), (16038, 27890), (16734, 26730), (17820, 25101)]