427045140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1462406400

約数和(自身を除く): 1035361260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 61, 69, 76, 89, 90, 92, 95, 114, 115, 122, 138, 171, 178, 180, 183, 190, 207, 228, 230, 244, 267, 276, 285, 305, 342, 345, 356, 366, 380, 414, 437, 445, 460, 534, 549, 570, 610, 684, 690, 732, 801, 828, 855, 874, 890, 915, 1035, 1068, 1098, 1140, 1159, 1220, 1311, 1335, 1380, 1403, 1602, 1691, 1710, 1748, 1780, 1830, 2047, 2070, 2185, 2196, 2318, 2622, 2670, 2745, 2806, 3204, 3382, 3420, 3477, 3660, 3933, 4005, 4094, 4140, 4209, 4370, 4636, 5073, 5244, 5340, 5429, 5490, 5612, 5795, 6141, 6555, 6764, 6954, 7015, 7866, 8010, 8188, 8418, 8455, 8740, 10146, 10235, 10431, 10858, 10980, 11590, 12282, 12627, 13110, 13908, 14030, 15219, 15732, 16020, 16287, 16836, 16910, 17385, 18423, 19665, 20292, 20470, 20862, 21045, 21716, 23180, 24564, 25254, 25365, 26220, 26657, 27145, 28060, 30438, 30705, 32574, 33820, 34770, 36846, 38893, 39330, 40940, 41724, 42090, 48861, 50508, 50730, 52155, 53314, 54290, 60876, 61410, 63135, 65148, 69540, 73692, 76095, 77786, 78660, 79971, 81435, 84180, 92115, 97722, 101460, 103151, 104310, 106628, 108580, 116679, 122820, 124867, 126270, 133285, 152190, 155572, 159942, 162870, 184230, 194465, 195444, 206302, 208620, 233358, 239913, 244305, 249734, 252540, 266570, 304380, 309453, 319884, 325740, 350037, 368460, 374601, 388930, 399855, 412604, 466716, 479826, 488610, 499468, 515755, 533140, 583395, 618906, 624335, 700074, 749202, 777860, 799710, 928359, 959652, 977220, 1031510, 1123803, 1166790, 1199565, 1237812, 1248670, 1400148, 1498404, 1547265, 1599420, 1750185, 1856718, 1873005, 2063020, 2247606, 2333580, 2372473, 2399130, 2497340, 3094530, 3500370, 3713436, 3746010, 4495212, 4641795, 4744946, 4798260, 5619015, 6189060, 7000740, 7117419, 7492020, 9283590, 9489892, 11238030, 11862365, 14234838, 18567180, 21352257, 22476060, 23724730, 28469676, 35587095, 42704514, 47449460, 71174190, 85409028, 106761285, 142348380, 213522570, 427045140]

約数ペア:

[(1, 427045140), (2, 213522570), (3, 142348380), (4, 106761285), (5, 85409028), (6, 71174190), (9, 47449460), (10, 42704514), (12, 35587095), (15, 28469676), (18, 23724730), (19, 22476060), (20, 21352257), (23, 18567180), (30, 14234838), (36, 11862365), (38, 11238030), (45, 9489892), (46, 9283590), (57, 7492020), (60, 7117419), (61, 7000740), (69, 6189060), (76, 5619015), (89, 4798260), (90, 4744946), (92, 4641795), (95, 4495212), (114, 3746010), (115, 3713436), (122, 3500370), (138, 3094530), (171, 2497340), (178, 2399130), (180, 2372473), (183, 2333580), (190, 2247606), (207, 2063020), (228, 1873005), (230, 1856718), (244, 1750185), (267, 1599420), (276, 1547265), (285, 1498404), (305, 1400148), (342, 1248670), (345, 1237812), (356, 1199565), (366, 1166790), (380, 1123803), (414, 1031510), (437, 977220), (445, 959652), (460, 928359), (534, 799710), (549, 777860), (570, 749202), (610, 700074), (684, 624335), (690, 618906), (732, 583395), (801, 533140), (828, 515755), (855, 499468), (874, 488610), (890, 479826), (915, 466716), (1035, 412604), (1068, 399855), (1098, 388930), (1140, 374601), (1159, 368460), (1220, 350037), (1311, 325740), (1335, 319884), (1380, 309453), (1403, 304380), (1602, 266570), (1691, 252540), (1710, 249734), (1748, 244305), (1780, 239913), (1830, 233358), (2047, 208620), (2070, 206302), (2185, 195444), (2196, 194465), (2318, 184230), (2622, 162870), (2670, 159942), (2745, 155572), (2806, 152190), (3204, 133285), (3382, 126270), (3420, 124867), (3477, 122820), (3660, 116679), (3933, 108580), (4005, 106628), (4094, 104310), (4140, 103151), (4209, 101460), (4370, 97722), (4636, 92115), (5073, 84180), (5244, 81435), (5340, 79971), (5429, 78660), (5490, 77786), (5612, 76095), (5795, 73692), (6141, 69540), (6555, 65148), (6764, 63135), (6954, 61410), (7015, 60876), (7866, 54290), (8010, 53314), (8188, 52155), (8418, 50730), (8455, 50508), (8740, 48861), (10146, 42090), (10235, 41724), (10431, 40940), (10858, 39330), (10980, 38893), (11590, 36846), (12282, 34770), (12627, 33820), (13110, 32574), (13908, 30705), (14030, 30438), (15219, 28060), (15732, 27145), (16020, 26657), (16287, 26220), (16836, 25365), (16910, 25254), (17385, 24564), (18423, 23180), (19665, 21716), (20292, 21045), (20470, 20862)]